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RICHARD-ALLAN SCIENTIFIC COMPANY

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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Fixation is vital in the stabilization and maintenance of the existing form and structure of all cellular constituents. The fixative, when applied, coats, and protects cells with a water-soluble film. This film, derived from resin, coats cell preparations to preserve nuclear detail for microscopic examination and diagnosis.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Eosin-Y is an acidified, alcoholic counterstain that provides excellent delineation of cytoplasmic components and stains the cytoplasm of muscle, red blood cells, and connective tissue three distinct color hues of pink to red. Eosin-Y provides excellent contrast between cytoplasmic components and the bluish-purple hues of the nuclear chromatin.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Eosin-Y is an acidified, alcoholic counterstain that provides excellent delineation of cytoplasmic components and stains the cytoplasm of muscle, red blood cells, and connective tissue three distinct color hues of pink to red. Eosin-Y provides excellent contrast between cytoplasmic components and the bluish-purple hues of the nuclear chromatin.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Eosin-Y Alcoholic is a ready-to-use alcoholic, acidified counterstain. This product stains the cytoplasm of muscle, red blood cells, and connective tissue three distinct color hues of pink to red. Eosin-Y Alcoholic provides clear cytoplasmic and nuclear contrast.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Eosin-Y Alcoholic is a ready-to-use alcoholic, acidified counterstain. This product stains the cytoplasm of muscle, red blood cells, and connective tissue three distinct color hues of pink to red. Eosin-Y Alcoholic provides clear cytoplasmic and nuclear contrast.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
OG-6 is a traditional formulation that, when used with various EA products, will provide familiar staining results for gynecological and non-gynecological specimens.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
OG-6 is a traditional formulation that, when used with various EA products, will provide familiar staining results for gynecological and non-gynecological specimens.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
EA-36, -50, -65 and Modified EA are ready-to-use cytoplasmic counterstains used for gynecological and non-gynecological cytology specimens. These products contain common dyes and reagent solvents used in traditional EA formulations. A well-preserved or fixed slide with adequate exposure to 95% alcohol or a commercial spray fixative is highly recommended for optimal staining results. Cellular results are traditional as well, with basal or intermediate cells staining a blue-green hue and surface cells staining a pink-red hue. This multicolored effect is due to dye uptake by various cells and their affinities for the specific dyes.EA-65 is used in conjunction with OG-6 for the staining of non-gynecological specimens. This formulation contains less dye resulting in lighter staining of highly mucoid sample types common in non-gynecological cytology.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
EA-36, -50, -65 and Modified EA are ready-to-use cytoplasmic counterstains used for gynecological and non-gynecological cytology specimens. These products contain common dyes and reagent solvents used in traditional EA formulations. A well-preserved or fixed slide with adequate exposure to 95% alcohol or a commercial spray fixative is highly recommended for optimal staining results. Cellular results are traditional as well, with basal or intermediate cells staining a blue-green hue and surface cells staining a pink-red hue. This multicolored effect is due to dye uptake by various cells and their affinities for the specific dyes.EA-65 is used in conjunction with OG-6 for the staining of non-gynecological specimens. This formulation contains less dye resulting in lighter staining of highly mucoid sample types common in non-gynecological cytology.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
EA-36, -50, -65 and Modified EA are ready-to-use cytoplasmic counterstains used for gynecological and non-gynecological cytology specimens. These products contain common dyes and reagent solvents used in traditional EA formulations. A well-preserved or fixed slide with adequate exposure to 95% alcohol or a commercial spray fixative is highly recommended for optimal staining results. Cellular results are traditional as well, with basal or intermediate cells staining a blue-green hue and surface cells staining a pink-red hue. This multicolored effect is due to dye uptake by various cells and their affinities for the specific dyes.EA 50 is used in conjunction with OG-6 for the staining of gynecological specimens. It will provide a very traditional staining result with common staining hues and intensities. EA-50 can also be used for non-gynecological specimens however, although EA-65 is recommended.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
EA-36, -50, -65 and Modified EA are ready-to-use cytoplasmic counterstains used for gynecological and non-gynecological cytology specimens. These products contain common dyes and reagent solvents used in traditional EA formulations. A well-preserved or fixed slide with adequate exposure to 95% alcohol or a commercial spray fixative is highly recommended for optimal staining results. Cellular results are traditional as well, with basal or intermediate cells staining a blue-green hue and surface cells staining a pink-red hue. This multicolored effect is due to dye uptake by various cells and their affinities for the specific dyes.EA 50 is used in conjunction with OG-6 for the staining of gynecological specimens. It will provide a very traditional staining result with common staining hues and intensities. EA-50 can also be used for non-gynecological specimens however, although EA-65 is recommended.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Eosin-Y Alcoholic is a ready-to-use alcoholic, acidified counterstain. This product stains the cytoplasm of muscle, red blood cells, and connective tissue three distinct color hues of pink to red. Eosin-Y Alcoholic provides clear cytoplasmic and nuclear contrast.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Eosin-Y Alcoholic is a ready-to-use alcoholic, acidified counterstain. This product stains the cytoplasm of muscle, red blood cells, and connective tissue three distinct color hues of pink to red. Eosin-Y Alcoholic provides clear cytoplasmic and nuclear contrast.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Instant Hematoxylin is intended for use in histological and cytological staining procedures. Instant Hematoxylin can be substituted for Gill, Harris, or Mayer hematoxylins. By altering the amount of water used during preparation, Instant Hematoxylin is suitable for both histology and cytology staining. Instant Hematoxylin does not stain mucin and may be progressively or regressively.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Gill Hematoxylin 1, 2, and 3 are rapid, progressive hematoxylins that are widely known and respected in the histology and cytology fields. They offer convenience and choice of stain intensity. Gill hematoxylins are ready to use and will provide familiar, consistent, well-delineated results. Stain filtering may be needed to remove sheen caused by oxidation or cells shed off of slides in the cytology staining process. Gill 1 is the least intense stain and is most commonly used in cytology and in special stains. Gill 2 is a moderately intense stain and is most commonly used in histology, with some limited use in cytology. Gill 3 is an intense stain and is exclusively used in histology as well as staining of plastic sections.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Gill Hematoxylin 1, 2, and 3 are rapid, progressive hematoxylins that are widely known and respected in the histology and cytology fields. They offer convenience and choice of stain intensity. Gill hematoxylins are ready to use and will provide familiar, consistent, well-delineated results. Stain filtering may be needed to remove sheen caused by oxidation or cells shed off of slides in the cytology staining process. Gill 1 is the least intense stain and is most commonly used in cytology and in special stains. Gill 2 is a moderately intense stain and is most commonly used in histology, with some limited use in cytology. Gill 3 is an intense stain and is exclusively used in histology as well as staining of plastic sections.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Gill Hematoxylin 1, 2, and 3 are rapid, progressive hematoxylins that are widely known and respected in the histology and cytology fields. They offer convenience and choice of stain intensity. Gill hematoxylins are ready to use and will provide familiar, consistent, well-delineated results. Stain filtering may be needed to remove sheen caused by oxidation or cells shed off of slides in the cytology staining process. Gill 1 is the least intense stain and is most commonly used in cytology and in special stains. Gill 2 is a moderately intense stain and is most commonly used in histology, with some limited use in cytology. Gill 3 is an intense stain and is exclusively used in histology as well as staining of plastic sections.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Gill Hematoxylin 1, 2, and 3 are rapid, progressive hematoxylins that are widely known and respected in the histology and cytology fields. They offer convenience and choice of stain intensity. Gill hematoxylins are ready to use and will provide familiar, consistent, well-delineated results. Stain filtering may be needed to remove sheen caused by oxidation or cells shed off of slides in the cytology staining process. Gill 1 is the least intense stain and is most commonly used in cytology and in special stains. Gill 2 is a moderately intense stain and is most commonly used in histology, with some limited use in cytology. Gill 3 is an intense stain and is exclusively used in histology as well as staining of plastic sections.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Gill Hematoxylin 1, 2, and 3 are rapid, progressive hematoxylins that are widely known and respected in the histology and cytology fields. They offer convenience and choice of stain intensity. Gill hematoxylins are ready to use and will provide familiar, consistent, well-delineated results. Stain filtering may be needed to remove sheen caused by oxidation or cells shed off of slides in the cytology staining process. Gill 1 is the least intense stain and is most commonly used in cytology and in special stains. Gill 2 is a moderately intense stain and is most commonly used in histology, with some limited use in cytology. Gill 3 is an intense stain and is exclusively used in histology as well as staining of plastic sections.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Gill Hematoxylin 1, 2, and 3 are rapid, progressive hematoxylins that are widely known and respected in the histology and cytology fields. They offer convenience and choice of stain intensity. Gill hematoxylins are ready to use and will provide familiar, consistent, well-delineated results. Stain filtering may be needed to remove sheen caused by oxidation or cells shed off of slides in the cytology staining process. Gill 1 is the least intense stain and is most commonly used in cytology and in special stains. Gill 2 is a moderately intense stain and is most commonly used in histology, with some limited use in cytology. Gill 3 is an intense stain and is exclusively used in histology as well as staining of plastic sections.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Harris hematoxylins are ready to use and available in your choice of acidified and non-acidified formulations. Both formulations are used regressively, where the nuclear chromatin and cytoplasm are overstained and then the excess stain is removed through the process of differentiation. Harris hematoxylins will provide familiar, consistent, well-delineated results.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Harris hematoxylins are ready to use and available in your choice of acidified and non-acidified formulations. Both formulations are used regressively, where the nuclear chromatin and cytoplasm are overstained and then the excess stain is removed through the process of differentiation. Harris hematoxylins will provide familiar, consistent, well-delineated results.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Harris hematoxylins are ready to use and available in your choice of acidified and non-acidified formulations. Both formulations are used regressively, where the nuclear chromatin and cytoplasm are overstained and then the excess stain is removed through the process of differentiation. Harris hematoxylins will provide familiar, consistent, well-delineated results.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Harris hematoxylins are ready to use and available in your choice of acidified and non-acidified formulations. Both formulations are used regressively, where the nuclear chromatin and cytoplasm are overstained and then the excess stain is removed through the process of differentiation. Harris hematoxylins will provide familiar, consistent, well-delineated results.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Clear-Rite, Citrus Clearing Solvent, Xylene Substitute, Xylene, and Toluene are a group of solvents known to act as clearing reagents in the histology laboratory for tissue processing and staining. These clearing reagents are used to “clear” tissue or make it permeable to paraffin in tissue processing. In staining, Clearants are used after alcohol which dehydrates the tissue to enable the slide to be cover slipped with a resinous mounting media.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Glyo-Fixx is formulated for use as a histological fixative, to replace formalin and zinc formalin for routine specimens as well as those intended for immunohistochemical or special staining procedures. It is also effective as a secondary fixative after unbuffered or buffered formalin or zinc formalin.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Glyo-Fixx is formulated for use as a histological fixative, to replace formalin and zinc formalin for routine specimens as well as those intended for immunohistochemical or special staining procedures. It is also effective as a secondary fixative after unbuffered or buffered formalin or zinc formalin.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Glyo-Fixx is formulated for use as a histological fixative, to replace formalin and zinc formalin for routine specimens as well as those intended for immunohistochemical or special staining procedures. It is also effective as a secondary fixative after unbuffered or buffered formalin or zinc formalin.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Formal-Fixx is a variation of neutral buffered formalin with a differing buffering system. This fixative is designed especially for use with the Cytoblock processing gel. The phosphate-free buffering system prevents the formation of free formic acid, and its associated artifacts, formalin pigment. The osmolality of these fixatives allows them to be used not only for light microscopy but for electron microscopic studies as well. Zinc Formal-Fixx Concentrate is the same formulation as Formal-Fixx Concentrate but includes the mineral zinc to enhance the nuclear detail of the specimen.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Formal-Fixx is a variation of neutral buffered formalin with a differing buffering system. This fixative is designed especially for use with the Cytoblock processing gel. The phosphate-free buffering system prevents the formation of free formic acid, and its associated artifacts, formalin pigment. The osmolality of these fixatives allows them to be used not only for light microscopy but for electron microscopic studies as well. Zinc Formal-Fixx Concentrate is the same formulation as Formal-Fixx Concentrate but includes the mineral zinc to enhance the nuclear detail of the specimen.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Formal-Fixx is a variation of neutral buffered formalin with a differing buffering system. This fixative is designed especially for use with the Cytoblock processing gel. The phosphate-free buffering system prevents the formation of free formic acid, and its associated artifacts, formalin pigment. The osmolality of these fixatives allows them to be used not only for light microscopy but for electron microscopic studies as well. Zinc Formal-Fixx Concentrate is the same formulation as Formal-Fixx Concentrate but includes the mineral zinc to enhance the nuclear detail of the specimen.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Formal-Fixx is a variation of neutral buffered formalin with a differing buffering system. This fixative is designed especially for use with the Cytoblock processing gel. The phosphate-free buffering system prevents the formation of free formic acid, and its associated artifacts, formalin pigment. The osmolality of these fixatives allows them to be used not only for light microscopy but for electron microscopic studies as well. Zinc Formal-Fixx Concentrate is the same formulation as Formal-Fixx Concentrate but includes the mineral zinc to enhance the nuclear detail of the specimen.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Rapid-Fixx™ is a uniquely formulated, formaldehyde-base fixative recommended for frozen sections.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Decalcifying Solutions are for in vitro diagnostic used for the removal of calcium in pathological specimens.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Decalcifying Solutions are for in vitro diagnostic used for the removal of calcium in pathological specimens.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Decalcifying Solutions are for in vitro diagnostic used for the removal of calcium in pathological specimens.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Decalcifying Solutions are for in vitro diagnostic used for the removal of calcium in pathological specimens.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Stainless-steel base molds are made of high-quality, durable stainless-steel fitting most cassettes with superior thermal exchange and round corners. Stainless-steel base molds can be cleaned with xylene or a paraffin repellant for continued use. Stainless-steel base molds come in four different sizes to accommodate different tissue sizes.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Stainless-steel base molds are made of high-quality, durable stainless-steel fitting most cassettes with superior thermal exchange and round corners. Stainless-steel base molds can be cleaned with xylene or a paraffin repellant for continued use. Stainless-steel base molds come in four different sizes to accommodate different tissue sizes.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Stainless-steel base molds are made of high-quality, durable stainless-steel fitting most cassettes with superior thermal exchange and round corners. Stainless-steel base molds can be cleaned with xylene or a paraffin repellant for continued use. Stainless-steel base molds come in four different sizes to accommodate different tissue sizes.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Stainless-steel base molds are made of high-quality, durable stainless-steel fitting most cassettes with superior thermal exchange and round corners. Stainless-steel base molds can be cleaned with xylene or a paraffin repellant for continued use. Stainless-steel base molds come in four different sizes to accommodate different tissue sizes.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
The Single Cytofunnel is a disposable sample chamber with attached brown or white filter card and cap. The device allows for a single cell deposition area of 6 mm and accommodates samples up to 0.5ml for the white filter cards and 0.4ml for the brown filter cards. The fFilter cards are preattached and allow for different absorbency rates. Brown filter cards are optimal for scan specimens such as cerebrospinal fluid. The stainless steel Cytoclip, available separately, are used to mount the Cytofunnel to the slide for use with the Cytospin™ Cytocentrifuge. Single Cytofunnels are single use only.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
The Single Cytofunnel is a disposable sample chamber with attached brown or white filter card and cap. The device allows for a single cell deposition area of 6 mm and accommodates samples up to 0.5ml for the white filter cards and 0.4ml for the brown filter cards. The fFilter cards are preattached and allow for different absorbency rates. Brown filter cards are optimal for scan specimens such as cerebrospinal fluid. The stainless steel Cytoclip, available separately, are used to mount the Cytofunnel to the slide for use with the Cytospin™ Cytocentrifuge. Single Cytofunnels are single use only.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Double Cytofunnel is a disposable sample chamber with two chambers and pre-attached white filter card. It allows samples to be deposited into two deposition areas on a single slide which each measure 6 mm. The funnel can accommodate sample volumes up to 0.5 ml (0.25ml per side). Caps are also included but not necessary for use. The stainless steel Cytoclip, available separately, are used to mount the Cytofunnel to the slide for use with the Cytospin™ Cytocentrifuge. Double Cytofunnels are single use only.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Filter cards are used to absorb excess fluid during centrifugation. White filter cards are recommended for routine fluids and brown are recommended for less cellular samples where a slower absorption rate would yield better cellular deposition. Both filter cards are single use only.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
Filter cards are used to absorb excess fluid during centrifugation. White filter cards are recommended for routine fluids and brown are recommended for less cellular samples where a slower absorption rate would yield better cellular deposition. Both filter cards are single use only.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
The Cytoclip™ Stainless Steel Slide Clips hold the Cytofunnels against the microscope slide during cytocentrifugation. They are reusable and autoclavable.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
The TPX Sample Chamber is a reusable sample chamber used in conjunction with a closure cap, Cytoclip and 2-hole disposable filter card (Brown) and (White). The Cytoclip is used to mount the Cytofunnel to the Cytospin™ Cytocentrifuge. The filter cards are designed with two cut-outs for easy insertion with the TPX chamber although only one deposition area is visualized. TPX chambers are reusable and autoclavable.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
The Dry Container portfolio is designed to provide the end-user with the flexibility of filling their own container with a specified fixative. These non-sterile containers are supplied unlabeled and unassembled. The Dry Containers do not expire, and storage temperature should be evaluated on an individual basis according to the reagent in which the container is filled.
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Epredia
RICHARD-ALLAN SCIENTIFIC COMPANY
The Dry Container portfolio is designed to provide the end-user with the flexibility of filling their own container with a specified fixative. These non-sterile containers are supplied unlabeled and unassembled. The Dry Containers do not expire, and storage temperature should be evaluated on an individual basis according to the reagent in which the container is filled.