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Dyes

  
  • Methylene Violet 3R (250G)
    271766-250G
    Synonyms: 3-Amino-7-(diethylamino)-5-phenyl phenazinium chlorideN,N-DiethylphenosafranineCI 50206 Grade: Certified Purity Limit: Dye content: &ge 90% CAS No.: 4569-86-2 Molecular Formula: C22H23N4Cl Molecular Weight: 378.
    SKU271766-250G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-331490
    Pack Size 1 EA
    Quantity:
     
  • Sudan III Certified ; >/= 80% (dye content), 5 kg
    226289-5KG
    Synonyms: Solvent Red 23 CI 26100 1-[4-(Phenylazo)phenylazo]-2-naphthol Purity Limit: ≥80% (dye content) CAS No.: 85-86-9 Molecular Formula: C22H16N4O Molecular Weight: 352.4 MDL No.: MFCD00003905 Storage Temperature: Store at RT
    SKU226289-5KG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-330920
    Pack Size 1 EA
    Quantity:
     
  • Pyrocatechol Violet (250G)
    286807-250G
    Synonyms: 3,3',4'-Trihydroxyfuchsone-2''-sulfonic acidPyrocatecholsulfonphthalein Purity Limit: &ge 98% (Assay) CAS No.: 115-41-3 Molecular Formula: C19H14O7S Molecular Weight: 386.
    SKU286807-250G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-330153
    Pack Size 1 EA
    Quantity:
     
  • meta-Cresol Purple (250G)
    373114-250G
    Synonyms: m-Cresolsulfonephthalein Purity Limit: &ge 95% (Dye content) CAS No.: 2303-01-7 Molecular Formula: C21H18O5S Molecular Weight: 382.43 MDL No.: MFCD00005871 Appearance: Dark green to olive green powder Storage Temperature: Store at RT
    SKU373114-250G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-329127
    Pack Size 1 EA
    Quantity:
     
  • Methylene Violet 3R (100G)
    271766-100G
    Synonyms: 3-Amino-7-(diethylamino)-5-phenyl phenazinium chlorideN,N-DiethylphenosafranineCI 50206 Grade: Certified Purity Limit: Dye content: &ge 90% CAS No.: 4569-86-2 Molecular Formula: C22H23N4Cl Molecular Weight: 378.
    SKU271766-100G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-327837
    Pack Size 1 EA
    Quantity:
     
  • 4-Iodonitrotetrazolium violet (25G)
    281222-25G
    Synonyms: 2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chlorideINTp-Iodonitrotetrazolium Violet Purity Limit: &ge 99% (HPLC) CAS No.: 146-68-9 Molecular Formula: C19H13ClIN5O2 Molecular Weight: 505.
    SKU281222-25G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-327797
    Pack Size 1 EA
    Quantity:
     
  • Alcian blue 8GX Certified ; Dye content approx. 50%, 250 g
    153919-250G
    Synonyms: Ingrain blue 1CI 74240 Purity Limit: Dye content approx. 50% CAS No.: 33864-99-2 Molecular Formula: C56H68N16S4Cl4Cu Molecular Weight: 1298.88 MDL No.: MFCD00010720 Appearance: Dark Blue Powder Storage Temperature: Store at RT
    SKU153919-250G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-327557
    Pack Size 1 EA
    Quantity:
     
  • Toluidine Blue O Certified (1KG)
    370887-1KG
    Synonyms: Basic blue 17 Methylene blue T50 or T extra Tolonium chloride CI 52040 Grade: Certified CAS No.: 92-31-9 Molecular Formula: C15H16N3SCl Molecular Weight: 305.
    SKU370887-1KG
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-327189
    Pack Size 1 EA
    Quantity:
     
  • Methylthymol Blue W (100G)
    306121-100G
    Synonyms: 3,3'-Bis[N,N-di(carboxymethyl)aminomethyl]thymolsulfonephthalein sodium salt CAS No.: 1945-77-3 Molecular Formula: C37H40N2O13S·4Na Molecular Weight: 844.
    SKU306121-100G
    MFR. NameAFG BIOSCIENCE
    Catalog No. C003B-324668
    Pack Size 1 EA
    Quantity: