Advanced
Order Entry
Ireland
ContactUsLinkComponent
Carbopol® 940
Carbopol® 940
Supplier:  Thermo Fisher Scientific
Certificatesundefined
Carbopol® 940
Supplier:  Thermo Fisher Scientific

Specification Test Results

  • Appearance:
    White Powder
  • Infrared spectrum:
    Conforms
  • Loss on drying:
    ≤2 %
  • Heavy metals:
    ≤10 ppm (Hg, Pb, As, Sb)
  • Viscosity:
    40000 to 60000 cP (at 25°C) (Brookfield, 20 rpm) (neutralized soln., 0.5% dispersion)
  • Clarity of solution:
    ≥85 % transmission (neutralized soln., 420 nm, 0.5% dispersion)
  • Residual solvents:
    ≤0.5 % Benzene

Specification Test Results

Related Information

Frequently Bought Together
Acetone ≥99%, TECHNICAL

Supplier: VWR Chemicals

Ethanol eurodenatured ≥96%, TechniSolv® (1:1:1)

Supplier: VWR Chemicals

Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.8% for biotechnology

Supplier: VWR Chemicals

Methanol ≥99.9% (by GC), LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®

Supplier: Merck

Acetonitrile ≥99.9%, LiChrosolv® Reag. Ph. Eur., gradient grade for liquid chromatography, Supelco®

Supplier: Merck

Florisil® 60-100 mesh for chromatography

Supplier: VWR Chemicals

Ethanol absolute ≥99.5%, TechniSolv®, pure

Supplier: VWR Chemicals

Polyethylene glycol 400 for synthesis, Sigma-Aldrich®

Supplier: Merck

Ethanol absolute ≥99.8%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

Supplier: VWR Chemicals

Water USP, JP, Ph. Eur., purified

Supplier: VWR Chemicals

Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®

Supplier: Merck

Sodium chloride, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

Supplier: Merck

(±)-1,2-Propanediol ≥99%, TECHNICAL

Supplier: VWR Chemicals

Acetone ≥99.8%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

Supplier: VWR Chemicals

Acetonitrile, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® Reag. USP, Reag. Ph. Eur., ACS, super gradient grade suitable for UPLC/UHPLC instruments

Supplier: VWR Chemicals

Tetrabutylammonium bromide, Supelco®

Supplier: Merck

Sodium dodecyl sulphate (SDS) ≥99%, Ultrapure Bioreagent, J.T.Baker®

Supplier: Avantor

Cryostorage boxes, arctic Square™

Supplier: HEATHROW

Methyl-4-hydroxybenzoate

Supplier: Merck