8523 Results for: "VWR Chemicals"

Supplier: VWR Chemicals

Sodium periodate ≥99.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent

Supplier: VWR Chemicals

Sulphuric acid 95-97%, GPR RECTAPUR®

Supplier: VWR Chemicals

Nitric acid 67%, NORMATOM® for trace metal analysis

Supplier: VWR Chemicals

Non-ionic detergent efficiently separates hydrophilic proteins from membrane spanning, hydrophobic proteins without altering biological activity.

Supplier: VWR Chemicals

Ammonium chloride ≥99%, GPR RECTAPUR®

Supplier: VWR Chemicals

Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.9% buffer substance, for analysis and biochemical purposes

Supplier: VWR Chemicals

Carborundum, TECHNICAL 0.037 mm

Supplier: VWR Chemicals

Ethyl acetate ≥99.5%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent

Supplier: VWR Chemicals

Phenolphthalein, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. indicator

Supplier: VWR Chemicals

Manganese(II) chloride tetrahydrate 99.0-101.0%, AnalaR NORMAPUR® ACS analytical reagent

Supplier: VWR Chemicals

N,N-Dimethylacetamide ≥99.5%, HiPerSolv CHROMANORM® for HPLC

Supplier: VWR Chemicals

Tin(II) chloride dihydrate ≥98%, AnalaR NORMAPUR® analytical reagent (max. 0.05 ppm Hg)

Supplier: VWR Chemicals

Hydrochloric acid 37% (max. 0.005 ppm Hg), AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

Sodium tetraphenylborate ≥99.5% analytical reagent

Supplier: VWR Chemicals

Chloroform ≥99.9% (GC, on anhydrous basis) stabilised, PESTINORM® Supra Trace

Supplier: VWR Chemicals

Potassium tellurite, TECHNICAL

Supplier: VWR Chemicals

peqGOLD DNA ladder 100 bp plus is ideal for size determination in the range of 100 to 3000 base pairs. There are no unspecific bands besides the fragments described. 1000 and 500 bp bands have a higher DNA content and serve as a size reference.

Supplier: VWR Chemicals

Calcium chloride ≥94%, granules, GPR RECTAPUR® 2-5 mm, purified

Supplier: VWR Chemicals

Silver nitrate 99.8-100.5%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

Supplier: VWR Chemicals

Methanol ≥99.8% for HPLC

Supplier: VWR Chemicals

Magnesium chloride hexahydrate 98.0-101.0% Ph. Eur., USP, BP

Supplier: VWR Chemicals

Potassium Standard, 1000 mg/L, VWR® ARISTAR®, Potassium, Matrix: H₂O, Application: Ion chromatography standards

Supplier: VWR Chemicals

Zinc sulphate monohydrate ≥98%, purified

Supplier: VWR Chemicals

The reagent is specially intended for use in testing Ph Eur and monographs. This solution was produced according 4.1.1 of Ph Eur specifications using Ph Eur reagent quality components and water meeting the Ph Eur monograph requirement for purified water.

Supplier: VWR Chemicals

Sodium hydrogen carbonate 99.0-101.0% Ph. Eur.

Supplier: VWR Chemicals

tert-Butyl methyl ether ≥99.8% (GC, on anhydrous basis), PESTINORM® for pesticide residue analysis

Supplier: VWR Chemicals

Ammonium Standard, Ammonium (in N), 1000 mg/L, VWR®, Contents: NH₄Cl in H₂O, Application: Ion chromatography standards

Supplier: VWR Chemicals

LC-MS additives are selective chemicals that are commonly added to the mobile phase in LC-MS. The objective is usually to improve the signal quality, but they can also be used to suppress unwanted signals or selectively enhance the signal of specific compounds in a mixture

Supplier: VWR Chemicals

HEPES is a general purpose buffer available for biological research.

Supplier: VWR Chemicals

Barium chloride dihydrate ≥99.0%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent