Stains and Dyes

A variety of solutions used to selectively bind to and enhance the visibility of biological structures using color and/or fluorescence; used for histology, protein staining, electrophoresis, bacterial classification, blotting, etc.

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4,381 – 4,395 of 7,093 results

4,381

Scytek Laboratories PAP Pen Mini, Marking Pen, Insoluble in Alcohol and Acetone

This marking pen has been designed to provide a thin film-like barrier when a circle is drawn around the specimen on a slide. This barrier creates the proper surface tension to hold an antibody solution within the target area on the slide. PAP Pen contains a special formulation which is insoluble in alcohol and acetone. It can be removed, if desired, by xylene after the staining procedure is completed.

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4,382

Volu Sol Hematology Rinse, 5 gal / 20 L, Volu-Sol™

Rinse, for use with Wright Stain, Wright-Giemsa Stain, and Hematology Buffer. Used as a final rinse solution for blood smears. The controlled pH of 7.0 and the buffering capacity allows for faster drying, superior staining results, less precipitates

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4,383

Medchemexpress LLC Diammonium phosphate | 7783-28-0 | MFCD00010891 | 99.1% | 132.06 g/mol | H9N2O4P (alternate: (NH4)2HPO4) | 500g

Diammonium phosphate is a neutral and efficient catalyst in 1 8 Dioxo octahydroxanthene derivatives synthesis Diammonium phosphate can be used as an excipient such as diuretic buffer effervescent[1][2]

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4,384

WELOC USA LLC WEBLOC PA 50 RED-1205002

NC3347168 WEBLOC PA 50 RED-1205002

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4,385

AMBEED PYOXIM 25 GRAM

NC3822777 PYOXIM 25 GRAM

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4,386

Andwin Scientific TISSUE-TEK SLIDE STAIN SET

The Tissue-Tek Slide Staining Set is ideal for use in histological or cytological staining. This product offers concurrent utilization of up to 12 solution wells. It also features a snap-locking cover on solvent-resistant metal frame that eliminates the risk of spills. This set contains 10 white polypropylene dishes, 2 green solvent-resistant dishes, 12 lids, 12-unit metal carrier, and drain tray/cover. It is sold individually.

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4,387

Strem, An Ascensus Company CAS# 64-02-8. 500g. Ethylenediaminetetraacetic acid, tetrasodium salt tetrahydrate, 99+%. MFCD00150027

CAS# 64-02-8. 500g. Ethylenediaminetetraacetic acid, tetrasodium salt tetrahydrate, 99+%. MFCD00150027. Molecular Weight: 380.18 (452.23). Molecular Formula: (NaOOCCH2)2NCH2CH2N(CH2COONa)2·4H2O. Color/form: white xtl. Strem# 93-1104. http://www.strem.com/catalog/v/93-1104/

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4,388

VITRO VIVO BIOTECH LLC VitroView™ Safranin O Stain Kit for Cartilage

VitroView™ Safranin O Stain Kit for Cartilage

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4,389

Fd Neurotechnologies Inc FD Tissue Cryoprotection Solution™, 250mL

FD Tissue Cryoprotection Solution™ is a specifically formulated buffer solution that prevents tissue from ice crystal damage during freezing* and preserves the best possible morphology and antigenicity of cells. It has been proven to greatly facilitate both sectioning and various histological stains. In addition, tissue treated with this solution can be easily cut as thick as 300 microns on either a cryostat or a sliding microtome without shattering. The solution may be used for treatment of tissues fixed with any fixative.

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4,390

PERKIN ELMER US LLC STARCH SACHETS 95C CAL. 10PK

NC3307416 STARCH SACHETS 95C CAL. 10PK

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4,391

Newcomer Supply Methylene Blue Stain 0.14%, Alcoholic, 250 ml

Use: AFB Stock Counterstain for Kinyoun. Shelf Life is 1 year from date of manufacture. Store at 15-30°C.

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4,392

Newcomer Supply Gram, Hucker-Twort Stain Kit, 250 ml kit

Newcomer Supply Gram, Hucker-Twort Stain Kit is a simple, rapid procedure for staining gram-positive and gram-negative bacteria without picric acid. The Twort Stain combines Neutral Red and Fast Green, for clear detection of red gram-negative bacteria with a green counterstain. Shelf Life is 2 years from date of manufacture. Store at 15-30°C.

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4,393

Vector Laboratories VECTOR Hematoxylin QS 100 ml

Vector Hematoxylin QS is a modification of Mayer's Hematoxylin and was developed especially for immunocytochemistry. It provides crisp blue nuclear staining. This formula is ready-to-use without filtration, requires no separate bluing step, and stains in less than 45 seconds. Vector Hematoxylin QS contains no mercury and provides excellent color contrast with most commonly used peroxidase and alkaline phosphatase substrates. This counterstain is suitable for use with non-aqueous and aqueous mountants.

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4,394

ELITechGroup Aerospray Hematology Stat Reagent A, Rinse, 1Gal

Aqueous Eosin Y Stain; Liquid, Orange; ~ 6 pH; 1 gal.; Hematology Reagent A Rinse; B.P. 100 deg.C; Freezing Point 0 deg.C; Storage: RT away from direct light

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4,395

Sigma Aldrich Fine Chemicals Biosciences Borax solution | 1330-43-4 | MFCD00081185 | 100 mL

Borax solution | Mol Wt: 201.217 | 1330-43-4 | MFCD00081185 | 100 mL

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Stains and Dyes

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Medchemexpress LLC Diammonium phosphate | 7783-28-0 | MFCD00010891 | 99.1% | 132.06 g/mol | H9N2O4P (alternate: (NH4)2HPO4) | 500g Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Andwin Scientific TISSUE-TEK SLIDE STAIN SET Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Medchemexpress LLC Diammonium phosphate | 7783-28-0 | MFCD00010891 | 99.1% | 132.06 g/mol | H9N2O4P (alternate: (NH4)2HPO4) | 500g

Andwin Scientific TISSUE-TEK SLIDE STAIN SET