353 Results for: "GPR Rectapur VWR Chemicals"

Supplier: VWR Chemicals

Lactic acid 90% ≥90% in aqueous solution, GPR RECTAPUR®, pure

Supplier: VWR Chemicals

Our silica gel orange/green is used where products need to be protected from humidity during storage and transportation. The colour changes from orange to dark green when saturated.

Supplier: VWR Chemicals

Lanthanum(III) chloride heptahydrate ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

Our silica gel yellow/blue is used where products need to be protected from humidity during storage and transportation. The colour changes from yellow to light blue when saturated.

Supplier: VWR Chemicals

Glassy, hard, irregular shaped granules with a very high purity of SiO₂ and an internal surface of approx. 800 m²/g. Because of its very large surface area, this silica gel exhibits a high adsorption for water vapour.

Supplier: VWR Chemicals

Isoamyl alcohol, dehydrated (max. 0.05% H₂O) ≥98%, GPR RECTAPUR® for synthesis

Supplier: VWR Chemicals

Tin(II) chloride dihydrate ≥96%, GPR RECTAPUR® for mirror makers

Supplier: VWR Chemicals

Nickel(II) chloride hexahydrate ≥97%, GPR RECTAPUR®

Supplier: VWR Chemicals

Ammonium cerium(IV) nitrate ≥95%, GPR RECTAPUR®

Supplier: VWR Chemicals

(±)-1-Methoxy-2-propanol ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

Lanthanum(III) nitrate hexahydrate ≥99%, GPR RECTAPUR®

Supplier: VWR Chemicals

D-(-)-Sorbitol 97.0-100.5%, GPR RECTAPUR®

Supplier: VWR Chemicals

Citric acid monohydrate ≥99%, GPR RECTAPUR®

Supplier: VWR Chemicals

Citric acid monohydrate ≥99%, powder, GPR RECTAPUR®

Supplier: VWR Chemicals

Sodium dodecyl sulphate (SDS) ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

Disodium hydrogen phosphate ≥99%, GPR RECTAPUR®

Supplier: VWR Chemicals

Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99%, GPR RECTAPUR®

Supplier: VWR Chemicals

Copper(II) nitrate trihydrate ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

Iron(III) sulphate hydrate, GPR RECTAPUR®

Supplier: VWR Chemicals

Our 3A molecular sieve is commonly used for drying of gases and polar liquids (methanol, ethanol) and easily polymerisable substances, such as unsaturated hydrocarbons (ethylene, propylene, acetylene and butadiene).

Supplier: VWR Chemicals

L(+)-Tartaric acid ≥99%, GPR RECTAPUR®

Supplier: VWR Chemicals

(±)-2-Butanol ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

di-Sodium β-glycerophosphate pentahydrate ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

Bismuth(III) nitrate pentahydrate ≥97%, GPR RECTAPUR®

Supplier: VWR Chemicals

Potassium hexacyanoferrate(II) trihydrate ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

VWR® 4Å Molecular Sieve is a widely used adsorbent for many different applications. It exhibits high water adsorption capacity at low partial pressures and at temperatures up to 100°C. This molecular sieve is commonly used for drying of organic liquids (solvents, oils, gasolinea and other saturated hydrocarbons, air, liquid gases (propane, butane), as well as noble and other gases (H2, N2, He, Ar, etc.).

Supplier: VWR Chemicals

Iron(II) sulphate heptahydrate ≥96%, GPR RECTAPUR®

Supplier: VWR Chemicals

Nickel(II) sulphate hexahydrate ≥98%, GPR RECTAPUR®

Supplier: VWR Chemicals

D-(+)-Maltose monohydrate ≥92% (by anhydrous basis), GPR RECTAPUR®

Supplier: VWR Chemicals

Chromium(III) chloride hexahydrate 98-101%, GPR RECTAPUR®