Staining Reagents

Stains, staining systems, and blocking agents in a variety of types, grades, molecular weights, purities, and pH ranges; used to elucidate important structures of microorganisms including bacteria, viruses, protozoa, etc.

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Quantity

0.036 g (1)
0.25 g (1)
1 L (189)
1 Pint (2)
1 g (139)
1 gal. (2)
1 kg (55)

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Color

Amber (12)
Beige (6)
Beige or Brown to Pink (2)
Beige or White to Yellow (3)
Beige to Brown (7)
Beige to Pink or Brown (3)
Beige to White or Tan (2)

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Molecular Weight (g/mol)

1001.857 (2)
1017.63 (3)
1019.644 (11)
1037.99 (1)
1049.845 (3)
108.14 (3)
1086.36 g/mol (1)

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Grade

ACS (214)
ACS Reagent (70)
APHA (5)
ASTM (6)
Analysis (3)
Analytical Reagent (2)
BAKER ANALYZED™ ACS Reagent (9)

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Product Type

1% Focus Acid Alcohol (2)
AFB Stain (1)
Acetate Buffer (1)
Acetocarmine (2)
Acetone Decolorizer (1)
Acetone-Alcohol (5)
Acetone-Alcohol, Carbol Fuchsin (1)

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Percent Purity

≥40.0% (HPLC) (1)
≥42% (1)
≥42.0% (carminic acid) (3)
≥55% (1)
≥60% (TiCl3-titr.) (on substance as is) (2)
≥65% dye content (3)
≥70% (5)

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pH

>1.6 (3)
>12 (5)
>4 (2)
>5 (4)
>5.4 (13)
<1 (4)
<2 (7)

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Recommended Applications

Healthcare (140)

Volume (Metric)

0.75 mL/Ampule (6)
1 L (4)
1 L Stain, 1 L Decolorizer (1)
10 mL (1)
10 x 100 mL (1)
10 x 50 mL (1)
100 mL (7)

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Form

Liquid (82)
Solution (19)

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1,486 – 1,500 of 7,049 results

1,486

StatLab MasterTech Congo Red Amyloid Stain Kit

Stains for amyloid deposits in just over 60 minutes

Pricing & Availability
Specifications

CAS	1310-73-2
Color	Pink to Red
Grade	Laboratory

1,487

StatLab MasterTech Special Stain Kit, Congo Red Stain

Congo Red Stain

Pricing & Availability
Specifications

Color	Red
Grade	Laboratory

1,488

Fast Black K Salt, TCI America™

CAS: 64071-86-9 Molecular Formula: C14H12Cl3N5O4Zn Molecular Weight (g/mol): 486.011 MDL Number: MFCD00078471 InChI Key: XTWKPSDLMBAAGG-UHFFFAOYSA-K Synonym: 2,5-Dimethoxy-4-(4-nitrophenylazo)benzenediazonium Chloride Zinc Chloride PubChem CID: 91972136 IUPAC Name: zinc;2,5-dimethoxy-4-[(4-nitrophenyl)diazenyl]benzenediazonium;trichloride SMILES: COC1=CC(=C(C=C1N=NC2=CC=C(C=C2)[N+](=O)[O-])OC)[N+]#N.[Cl-].[Cl-].[Cl-].[Zn+2]

Pricing & Availability
Specifications

PubChem CID	91972136
CAS	64071-86-9
Molecular Weight (g/mol)	486.011
MDL Number	MFCD00078471
SMILES	COC1=CC(=C(C=C1N=NC2=CC=C(C=C2)[N+](=O)[O-])OC)[N+]#N.[Cl-].[Cl-].[Cl-].[Zn+2]
Synonym	2,5-Dimethoxy-4-(4-nitrophenylazo)benzenediazonium Chloride Zinc Chloride
IUPAC Name	zinc;2,5-dimethoxy-4-[(4-nitrophenyl)diazenyl]benzenediazonium;trichloride
InChI Key	XTWKPSDLMBAAGG-UHFFFAOYSA-K
Molecular Formula	C14H12Cl3N5O4Zn

1,489

StatLab MasterTech Special Stain Kit, Eosin Y Stain, Aqueous

Eosin Y Stain

Pricing & Availability

1,490

StatLab MasterTech Special Stain Kit, Van Gieson's Stain

Van Gieson's Stain

Pricing & Availability

1,491

StatLab MasterTech Masson's Trichrome Stain Kit

Stains for collagen and muscle in as little 20 minutes

Pricing & Availability
Specifications

Product Type	Masson's Trichrome

1,492

Molecular Weight (g/mol)	Mixture
Color	Red
Physical Form	Liquid
CAS Min %	0.47
Chemical Name or Material	Eriochrome Black
Grade	Indicator
SMILES	CO
InChI Key	OKKJLVBELUTLKV-UHFFFAOYSA-N
Name Note	Test Solution
CAS	1787-61-7
MDL Number	MFCD00004595
Packaging	Amber Glass Bottle
IUPAC Name	methanol
Molecular Formula	CH4O
CAS Max %	0.49

1,493

Fluorescein, TCI America™

CAS: 2321-07-5 Molecular Formula: C20H12O5 Molecular Weight (g/mol): 332.31 MDL Number: MFCD00005050 InChI Key: GNBHRKFJIUUOQI-UHFFFAOYSA-N Synonym: Acid Yellow 73 PubChem CID: 16850 ChEBI: CHEBI:31624 IUPAC Name: 3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

Pricing & Availability
Specifications

PubChem CID	16850
CAS	2321-07-5
Molecular Weight (g/mol)	332.31
ChEBI	CHEBI:31624
MDL Number	MFCD00005050
SMILES	C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
Synonym	Acid Yellow 73
IUPAC Name	3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
InChI Key	GNBHRKFJIUUOQI-UHFFFAOYSA-N
Molecular Formula	C20H12O5

1,494

Stenacrile Brilliant Red 4B, TCI America™

MDL Number: MFCD00071430

Pricing & Availability
Specifications

MDL Number	MFCD00071430

1,495

Tetrabromophenol Blue Disodium Salt, TCI America™

Molecular Formula: C19H6Br8O5S MDL Number: MFCD00070515 Synonym: Tetrabromophenoltetrabromosulfophthalein Disodium Salt

Pricing & Availability
Specifications

MDL Number	MFCD00070515
Synonym	Tetrabromophenoltetrabromosulfophthalein Disodium Salt
Molecular Formula	C19H6Br8O5S

1,496

StatLab MasterTech Weigert's Hematoxylin B

StatLab MasterTech Weigert's Hematoxylin B - Combine equal parts of A and B MasterTech Weigerts Hematoxylin

Pricing & Availability

1,497

StatLab McDonald's Gram MasterTech Special Stain Kit

Stains for gram positive and gram negative bacteria in less than five minutes

Pricing & Availability

1,498

StatLab MasterTech Von Kossa Stain Kit

Stains for calcium deposits in just 20 minutes

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1,499

Brilliant Cresyl Blue Stain, 1% (w/v) in 0.85% (w/v) Sodium Chloride, Ricca Chemical

For Reticulocyte Count

Pricing & Availability
Specifications

CAS	7647-14-5
Physical Form	Liquid
CAS Min %	0.82
Chemical Name or Material	Brilliant Cresyl Blue Stain
CAS Max %	0.85

1,500

Basic Red 5, TCI America™

CAS: 553-24-2 Molecular Formula: C15H17ClN4 Molecular Weight (g/mol): 288.779 MDL Number: MFCD00012651 InChI Key: PGSADBUBUOPOJS-UHFFFAOYSA-N Synonym: Neutral Red, Toluylene Red PubChem CID: 11105 ChEBI: CHEBI:86370 IUPAC Name: 8-N,8-N,3-trimethylphenazine-2,8-diamine;hydrochloride SMILES: CC1=CC2=NC3=C(C=C(C=C3)N(C)C)N=C2C=C1N.Cl

Pricing & Availability
Specifications

PubChem CID	11105
CAS	553-24-2
Molecular Weight (g/mol)	288.779
ChEBI	CHEBI:86370
MDL Number	MFCD00012651
SMILES	CC1=CC2=NC3=C(C=C(C=C3)N(C)C)N=C2C=C1N.Cl
Synonym	Neutral Red, Toluylene Red
IUPAC Name	8-N,8-N,3-trimethylphenazine-2,8-diamine;hydrochloride
InChI Key	PGSADBUBUOPOJS-UHFFFAOYSA-N
Molecular Formula	C15H17ClN4

Staining Reagents

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