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Product Image-470301-298

Indigo Carmine

Catalog Number: (470301-298)
Supplier: Ward's Science
Description: CAS Number: 860-22-0
Formula Weight: 466.36
Formula: C16H8N2Na2O8S2
Solubility: Water and Alcohol
Synonyms: Acid Blue 74, C.I. No. 73015
Shelf Life (months): 36
Storage: Green

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Image Unavailable-CAAAA16052-14

Indigo carmine

Supplier: Thermo Scientific Chemicals
Description: Useful in the staining of Negri bodies

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Image Unavailable-TCI0214-025G

Indigo carmine ≥95.0% (by UV method)

Catalog Number: (TCI0214-025G)
Supplier: TCI America
Description: CAS Number: 860-22-0
MDL Number: MFCD00005723
Molecular Formula: C16H10N2O8S2
Molecular Weight: 466.35
Purity/Analysis Method: >95.0% (E)
Form: Crystal

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Image Unavailable-75811-198

Indigo carmine

Catalog Number: (75811-198)
Supplier: Spectrum Chemicals
Description: FD and C Blue No. 2 - In the United States, the Food and Drug Administration (FDA) controls the specifications for Food, Drug and Cosmetic (FD&C) colors.
Image Unavailable-CA1.04724.0025

Indigo carmine for analysis (C.I. 73015), Supelco®

Catalog Number: (CA1.04724.0025)
Supplier: MilliporeSigma
Description: Cas Number 860-22-0

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Product Image-CXK-7513

Dissolved Oxygen, Vacu-vials Instrumental Kit, CHEMetrics

Catalog Number: (CXK-7513)
Supplier: CHEMetrics
Description: Dissolved Oxygen in water test kits for environmental and drinking water applications (ppm range) employ the indigo carmine method. The reduced form of indigo carmine reacts with D.O. to form a blue product. The indigo carmine methodology is not subject to interferences from temperature, salinity, or dissolved gases such as sulfide, which plague users of D.O. meters.

Small Business Enterprise


Product Image-CA25010-25

Dissolved Oxygen AccuVac® Ampules, LR, Hach

Catalog Number: (CA25010-25)
Supplier: Hach
Description: For determination of low range Dissolved Oxygen by the Indigo Carmine Method, using AccuVac® Ampules
Product Image-470219-088

Oscillating Reactions: The Traffic Light

Catalog Number: (470219-088)
Supplier: Ward's Science
Description: Are chemical reactions reversible?
Product Image-RC1850-4

Carmine reagent for determination of boron

Catalog Number: (RC1850-4)
Supplier: Ricca Chemical
Description: Carmine Reagent, for Boron determination

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Product Image-470300-666

Carmine

Supplier: Ward's Science
Description: CAS Number: 1390-65-4
Formula Weight: 492.39
Formula: C22H20O13/Al/Ca lake
Density (g/mL): >1.0
Boiling Point (°C): Decomposes
Freezing Point (°C): 120
Synonyms: C.I. Natural Red 5, C.I. No 75470, Alum Lake of Carminic Acid
Shelf Life (months): 36
Storage: Green

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Image Unavailable-EM1.00211.0005

Carminic acid, GR for analysis, for microscopy (C.I. 75470), Sigma-Aldrich®

Catalog Number: (EM1.00211.0005)
Supplier: MilliporeSigma

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Image Unavailable-TCC0543-005G

Carmine 45.0% (by HPLC)

Supplier: TCI America
Description: CAS Number: 1390-65-4
MDL Number: MFCD00167028
Purity/Analysis Method: >40.0% (HPLC)
Form: Crystal

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Product Image-470300-054

Aceto-Carmine Solution

Catalog Number: (470300-054)
Supplier: Ward's Science
Description: CAS Number: Mixture
Formula Weight: Mixture
Formula: Mixture
Hazard Info: Corrosive
Density (g/mL): 1.049
Boiling Point (°C): 118.1
Freezing Point (°C): 16.7
Shelf Life (months): 12
Storage: White

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Product Image-470300-664

Carmine Aceto-Schneider Solution

Catalog Number: (470300-664)
Supplier: Ward's Science
Description: CAS Number: Mixture
Formula Weight: Mixture
Formula: Mixture
Hazard Info: Corrosive
Density (g/mL): 1.049
Boiling Point (°C): 118.1
Freezing Point (°C): 16.7
Shelf Life (months): 36
Storage: White

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Product Image-470302-740

Stain Set, Basic

Catalog Number: (470302-740)
Supplier: Ward's Science
Description: Includes: Bismarck Brown, Carmine Alum (Alcoholic), Crystal Violet, Eosin (Yellowish), Hematoxylin (Alcoholic), Malachite Green, Methyl Green, Methylene Blue, Neutral Red, Safranin
Shelf Life (months): 36
Storage: Red

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Image Unavailable-TCC0782-005G

Carminic acid (natural)

Supplier: TCI America
Description: CAS Number: 1260-17-9
MDL Number: MFCD00167028
Molecular Formula: C22H20O13
Molecular Weight: 492.39
Form: Crystal
Color: Yellow Red

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