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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special interests

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Quantity

0.036 g (1)
0.25 g (1)
1 L (188)
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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Type

1% Focus Acid Alcohol (2)
AFB Stain (1)
Acetocarmine (2)
Acetone Decolorizer (1)
Acetone-Alcohol (5)
Acetone-Alcohol, Carbol Fuchsin (1)
Acid Alcohol (3% HCL) (4)

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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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Product Type

Acetate Buffer (1)
Anti-Polyvalent (1)
Antibody Diluent (1)
Bluing Reagent (6)
Buffer Solution (1)
Chicken IgY (IgG) ELISA (1)
Dehydrant 100% (1)

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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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Search Within Results

1,501 – 1,515 of 7,067 results

1,501

Potassium Chromate TS, 10% (w/v), Chloride Free, Indicator for Argentometric Titrations, Ricca Chemical

CAS: 7789-00-6 Molecular Formula: CrK2O4 Molecular Weight (g/mol): Mixture MDL Number: MFCD00011368 InChI Key: XMXNVYPJWBTAHN-UHFFFAOYSA-N Synonym: potassium chromate,bipotassium chromate,potassium chromate vi,dipotassium monochromate,dipotassium chromate,tarapacaite,chromate of potash,chromate of potass,neutral potassium chromate,caswell no. 687 PubChem CID: 24597 ChEBI: CHEBI:75249 IUPAC Name: dipotassium dioxochromiumbis(olate) SMILES: [K+].[K+].[O-][Cr]([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	24597
CAS	7789-00-6
Molecular Weight (g/mol)	Mixture
ChEBI	CHEBI:75249
MDL Number	MFCD00011368
SMILES	[K+].[K+].[O-][Cr]([O-])(=O)=O
Synonym	potassium chromate,bipotassium chromate,potassium chromate vi,dipotassium monochromate,dipotassium chromate,tarapacaite,chromate of potash,chromate of potass,neutral potassium chromate,caswell no. 687
IUPAC Name	dipotassium dioxochromiumbis(olate)
InChI Key	XMXNVYPJWBTAHN-UHFFFAOYSA-N
Molecular Formula	CrK2O4

1,502

Nuclear Fast Red Solution, Ricca Chemical

Pricing & Availability
Specifications

CAS	7784-31-8
Physical Form	Liquid
CAS Min %	0.09
Chemical Name or Material	Nuclear Fast Red Solution
CAS Max %	0.1

1,503

Ricca Chemical Company o-Cresolphthalein, 0.2% Alcoholic, Ricca Chemical

CAS: 596-27-0 Molecular Formula: C22H18O4 Molecular Weight (g/mol): Mixture MDL Number: MFCD00005912 InChI Key: CPBJMKMKNCRKQB-UHFFFAOYSA-N PubChem CID: 68995 IUPAC Name: 3,3-bis(4-hydroxy-3-methylphenyl)-1,3-dihydro-2-benzofuran-1-one SMILES: CC1=CC(=CC=C1O)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C(C)=C1

Pricing & Availability
Specifications

PubChem CID	68995
CAS	596-27-0
Molecular Weight (g/mol)	Mixture
MDL Number	MFCD00005912
SMILES	CC1=CC(=CC=C1O)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C(C)=C1
IUPAC Name	3,3-bis(4-hydroxy-3-methylphenyl)-1,3-dihydro-2-benzofuran-1-one
InChI Key	CPBJMKMKNCRKQB-UHFFFAOYSA-N
Molecular Formula	C22H18O4

1,504

Starch Indicator, 0.2% (w/v), Ricca Chemical

Pricing & Availability
Specifications

CAS	69-72-7
Physical Form	Liquid
CAS Min %	0.1
Chemical Name or Material	Starch Indicator
CAS Max %	0.1

1,505

StatLab™ MasterTech Chandler's Precision Reticulum Stain Kit

Reticulum Stain Kit stains reticulum fibers with no background staining in 30 minutes.

Pricing & Availability
Specifications

Type	Stain Kit

1,506

StatLab MasterTech Phosphotungstic/Phosphomolybdic Acid

Heteropoly acids for staining cell specimens.

Pricing & Availability

1,507

Diphenylcarbazone Indicator, 0.1% (w/v) Alcoholic Solution, Ricca Chemical

Pricing & Availability
Specifications

Percent Purity	0.1% W/V
CAS	140-22-7
Color	Yellow
Physical Form	Liquid
Packaging	Amber Glass Bottle
Chemical Name or Material	Diphenylcarbazone Indicator
Grade	Indicator
Concentration	0.1% (w/v)
Solvent or Matrix	Alcoholic Solution

1,508

Gram's Iodine, dilute Lugol's Iodine, Ricca Chemical

For Gram Staining

Pricing & Availability
Specifications

Type	Gram Iodine, Lugol's Iodine
Packaging Type	Amber Glass Bottle
Color	Brown

1,509

Starch Indicator, 1% (w/v), Mercury Free, for Iodometric Titrations, Ricca Chemical

Iodometric Titrations

Pricing & Availability
Specifications

Percent Purity	1% W/V
CAS	69-72-7
Color	White
Physical Form	Liquid
pH	5 to 7
CAS Min %	0.12
Chemical Name or Material	Starch Indicator
Grade	Indicator
Concentration	1% (w/v)
Solvent or Matrix	Aqueous Solution
CAS Max %	0.13

1,510

Cresol Red Sodium Salt, Ricca Chemical

CAS: 62625-29-0 Molecular Weight (g/mol): 404.41 g/mol

Pricing & Availability
Specifications

CAS	62625-29-0
Molecular Weight (g/mol)	404.41 g/mol

1,511

Acid Red 26, TCI America™

CAS: 3761-53-3 Molecular Formula: C18H14N2Na2O7S2 Molecular Weight (g/mol): 480.417 MDL Number: MFCD00003897 InChI Key: YJVBLROMQZEFPA-UHFFFAOYSA-L Synonym: Ponceau de Xylidine, Ponceau R PubChem CID: 102092631 ChEBI: CHEBI:82369 IUPAC Name: disodium;5-[(2,4-dimethylphenyl)diazenyl]-6-oxido-7-sulfonaphthalene-2-sulfonate SMILES: CC1=CC(=C(C=C1)N=NC2=C3C=CC(=CC3=CC(=C2[O-])S(=O)(=O)O)S(=O)(=O)[O-])C.[Na+].[Na+]

Pricing & Availability
Specifications

PubChem CID	102092631
CAS	3761-53-3
Molecular Weight (g/mol)	480.417
ChEBI	CHEBI:82369
MDL Number	MFCD00003897
SMILES	CC1=CC(=C(C=C1)N=NC2=C3C=CC(=CC3=CC(=C2[O-])S(=O)(=O)O)S(=O)(=O)[O-])C.[Na+].[Na+]
Synonym	Ponceau de Xylidine, Ponceau R
IUPAC Name	disodium;5-[(2,4-dimethylphenyl)diazenyl]-6-oxido-7-sulfonaphthalene-2-sulfonate
InChI Key	YJVBLROMQZEFPA-UHFFFAOYSA-L
Molecular Formula	C18H14N2Na2O7S2