Terteriary Colors Stains Dyes and Indicators

Giemsa Stain (Powder/Certified Biological Stain), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Giemsa Stain CAS: 51811-82-6 Purity Grade: Certified Biological Stain Physical Form: Solid MDL Number: MFCD00081642

Pararosaniline Hydrochloride (Certified Biological Stain), Fisher Chemical

Chemical Name or Material: Pararosaniline Hydrochloride CAS: 569-61-9 Purity Grade: Certified Biological Stain Molecular Formula: C19H17N3HCl Formula Weight: 323.82g/mol MDL Number: MFCD00001657 Synonym: p-Fuchsin

Resazurin, Sodium Salt, High Purity Biological Stain, ACROS Organics™

Chemical Name or Material: Resazurin, sodium salt CAS: 62758-13-8 Purity Grade: Pure Molecular Formula: C12H6NNaO4 Formula Weight: 251.17g/mol MDL Number: MFCD00005036 Synonym: 7-Hydroxy-3H-phenoxazin-3-one 10-oxide, sodium salt

Auramine O (Certified Biological Stain), Fisher Chemical

Chemical Name or Material: Auramine O CAS: 2465-27-2 Purity Grade: Certified Biological Stain Molecular Formula: C17H21N3 · HCl Formula Weight: 303.84g/mol MDL Number: MFCD00012484 Synonym: Basic Yellow 2

Thyodene™ (Starch Soluble) Indicator, Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Thyodene™ Indicator CAS: 9005-84-9 Molecular Formula: C6H10O5X MDL Number: MFCD00082026 Synonym: Starch, Soluble

Basic Fuchsin, pure, certified, ACROS Organics™

Chemical Name or Material: Basic Fuchsin Name Note: Pure CAS: 632-99-5 Purity Grade: Pure Molecular Formula: C20H19N3·HCl Formula Weight: 337.84g/mol MDL Number: MFCD00012569 Synonym: Basic Violet 14, hydrochloride

Schiff Reagent Solution (Modified), Fisher Chemical

Chemical Name or Material: Schiff Reagent Solution Name Note: Modified CAS: 632-99-5 CAS: 7681-57-4 CAS: 7647-01-0 CAS: 7732-18-5 MDL Number: MFCD00081985

Ninhydrin (Certified ACS), Fisher Chemical

Chemical Name or Material: Ninhydrin CAS: 485-47-2 Purity Grade: Certified ACS Physical Form: Powder; Solid Molecular Formula: C9H6O4 Linear Formula: C6H4-1, 2-(CO)2CO·H2O Formula Weight: 178.15g/mol MDL Number: MFCD00003791 Synonym: 1H-Indene-1, 2, 3

Carmine (Certified Biological Stain), Fisher Chemical

Chemical Name or Material: Carmine CAS: 1390-65-4 Purity Grade: Certified Biological Stain Molecular Formula: C9H6F2O2 MDL Number: MFCD00167027 Synonym: Alum Lake

Phenolphthalein Stock Solution, Fisher Chemical

Chemical Name or Material: Phenolphthalein Stock Solution CAS: 7732-18-5 CAS Min %: 52.0 CAS Max %: 55.0 CAS: 64-17-5 CAS Min %: 43.0 CAS Max %: 44.0 CAS: 67-56-1 CAS Min %: 2.0 CAS Max %: 3.0 CAS: 67-63-0 CAS Min %: 2.0 CAS Max %: 3.0 CAS: 77-09-8 CAS Min %: 0.01 CAS Max %: 0.01

Wright' Stain (Powder/Certified Biological Stain), Fisher Chemical

Chemical Name or Material: Wright«s Stain CAS: 68998-92-1 Purity Grade: Certified Biological Stain Physical Form: Solid MDL Number: MFCD00082143

Fuchsin Acid (Certified Biological Stain), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Fuchsin Acid CAS: 3244-88-0 Purity Grade: Certified Biological Stain Assay: 55% min. Molecular Formula: C20H17N3O9S3Na2 Formula Weight: 585.54g/mol MDL Number: MFCD00013286 Synonym: Acid Magenta

Hematoxylin (Certified Biological Stain), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Hematoxylin CAS: 517-28-2 Purity Grade: Certified Biological Stain Molecular Formula: C16H14O6 · xH2O Formula Weight: 302.28g/mol MDL Number: MFCD00078111 Synonym: Hydroxybrasilin

Phenolphthalein Solution, Alcoholic 0.5%, Fisher Chemical

Chemical Name or Material: Phenolphthalein Solution, Alcoholic 0.5% CAS: 67-63-0 CAS: 77-09-8 CAS: 7732-18-5 Assay Percent Range: 0.5% MDL Number: MFCD00005913

Rhodamine B, Fisher Chemical

Chemical Name or Material: Rhodamine B CAS: 81-88-9 Molecular Formula: C28H31 ClN2O3 Formula Weight: 479g/mol MDL Number: MFCD00011931 Synonym: Tetraethylrhodamine

Phenolphthalein Solution, Alcoholic, 1.0%, Fisher Chemical

Chemical Name or Material: Phenolphthalein Solution, Alcoholic 1.0% CAS: 77-09-8 CAS: 67-63-0 MDL Number: MFCD00005913

Resazurin, sodium salt, pure, high purity biological stain, ACROS Organics™

Chemical Name or Material: Resazurin, sodium salt CAS: 62758-13-8 Purity Grade: Pure Molecular Formula: C12H6NNaO4 Formula Weight: 251.17g/mol MDL Number: MFCD00005036 Synonym: 7-Hydroxy-3H-phenoxazin-3-one 10-oxide, sodium salt

Thionin (Certified Biological Stain), Fisher Chemical

Chemical Name or Material: Thionin CAS: 581-64-6 Purity Grade: Certified Biological Stain Molecular Formula: C12H10N3SCl Formula Weight: 263.74g/mol MDL Number: MFCD00078211 Synonym: Lauth's Violet

Phloxine B (Certified Biological Stain), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Phloxine B CAS: 18472-87-2 Purity Grade: Certified Biological Stain Molecular Formula: C20H2Br4 Cl4Na2O5 Formula Weight: 829.66g/mol MDL Number: MFCD00070627 Synonym: Acid Red 92

Safranin O (Certified Biological Stain), Fisher Chemical

Chemical Name or Material: Safranin O CAS: 477-73-6 Purity Grade: Certified Biological Stain Molecular Formula: C20H19ClN4 Formula Weight: 350.85g/mol MDL Number: MFCD00011759 Synonym: Basic Red 2

Rose Bengal Disodium Salt (Certified Biological Stain), Fisher Chemical

Chemical Name or Material: Rose Bengal Disodium Salt CAS: 632-69-9 Purity Grade: Certified Biological Stain Molecular Formula: C20H4Cl4I4O5 · 2 Na Formula Weight: 1017.64g/mol MDL Number: MFCD00151169 Synonym: Acid Red 94

Rhodamine B,+99%, pure, ACROS Organics™

Chemical Name or Material: Rhodamine B Name Note: Pure CAS: 81-88-9 Purity Grade: Pure Assay: 99.0% min. Assay Percent Range: 99+% Molecular Formula: C28H31ClN2O3 Formula Weight: 479.01g/mol MDL Number: MFCD00011931 Synonym: Basic Violet 10

New Fuchsin, ACROS Organics™

Chemical Name or Material: New Fuchsin CAS: 3248-91-7 Molecular Formula: C22H23N3·HCl Formula Weight: 365.89g/mol MDL Number: MFCD00012567 Synonym: Basic Violet 2

Phenolphthalein (Certified ACS), Fisher Chemical

Chemical Name or Material: Phenolphthalein CAS: 77-09-8 Purity Grade: Certified ACS Molecular Formula: C20H14O4 Linear Formula: C6H4COOC(C6H4-4-OH)2 Formula Weight: 318.33g/mol MDL Number: MFCD00005913 Synonym: 3, 3-Bis(p-hydroxyphenyl) Phthallide

4-Phenylazophenol, 97%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: 4-Phenylazophenol CAS: 1689-82-3 CAS Min %: 96.0 CAS Max %: 100.0 Assay: 96.0% min. Assay Percent Range: 97% Molecular Formula: C12H10N2O Formula Weight: 198.22g/mol MDL Number: MFCD00002330 Synonym: 4-Hydroxyazobenzene

α-Naphtholphthalein, pure, indicator, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: α-Naphtholphthalein CAS: 596-01-0 Purity Grade: Extra pure Molecular Formula: C28H18O4 Formula Weight: 418.45g/mol MDL Number: MFCD00036202

Coumarin 314, 99%, pure, laser grade, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Coumarin 314 CAS: 55804-66-5 Purity Grade: Laser Grade Assay Percent Range: 99% Molecular Formula: C18H19NO4 Formula Weight: 313.35g/mol MDL Number: MFCD00051334 Synonym: 1,2,4,5,3H,6H,10H-Tetrahydro-9-carbethoxy[1]benzopyrano(9,9a,1-gh)-quinolizin-10-one

Acid Fuchsin, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Acid Fuchsin Name Note: Pure CAS: 3244-88-0 Purity Grade: Pure Molecular Formula: C20H17N3Na2O9S3 Formula Weight: 585.52g/mol MDL Number: MFCD00013286 Synonym: Acid Violet 19

p-Naphtholbenzein Indicator Solution, Fisher Chemical

Chemical Name or Material: p-Naphtholbenzein Indicator Solution CAS: 145-50-6 CAS: 108-88-3 CAS: 67-63-0 CAS: 7732-18-5 MDL Number: MFCD00078492

Ninhydrin, Reagent ACS, ACROS Organics™

Chemical Name or Material: Ninhydrin CAS: 485-47-2 Purity Grade: ACS Reagent Molecular Formula: C9H6O4 Formula Weight: 178.14g/mol MDL Number: MFCD00003791 Synonym: 1, 2, 3-Indantrione

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