"VWR Chemicals"

Supplier: VWR Chemicals

CaCO₃ in HNO₃ 2 to 5%.

Supplier: VWR Chemicals

Formaldehyde 36% in aqueous solution stabilised, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

Supplier: VWR Chemicals

Kjeldahl tablets are catalysts that promote the digestion step of the Kjeldahl method for nitrogen determination.

Supplier: VWR Chemicals

Ready to use molecular biology grade dNTP mixes and dNTP sets. The dNTP mix is designed to save hands-on time for researchers, and reduce the possibility of contamination by reducing pipetting. dNTP solutions are also available in sets of four individual dNTPs, each 100 mm. Both are convenient for use in DNA polymerisation reactions, DNA labelling and sequencing processes.

Supplier: VWR Chemicals

D-(+)-Sucrose, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

Duo indicator papers show two different colours for each pH value.

Supplier: VWR Chemicals

2-Methylbutane ≥99%, GPR RECTAPUR®

Supplier: VWR Chemicals

Nickel Standard, 1000 mg/L, VWR®, Nickel, Matrix: 2% HNO₃, Application: AAS standards

Supplier: VWR Chemicals

Diphenylamine 1 g/l in sulphuric acid R Reag. Ph. Eur. 1032101

Supplier: VWR Chemicals

Lanthanum nitrate solution Reag. Ph. Eur. 1048001

Supplier: VWR Chemicals

Water, AnalaR NORMAPUR® ISO 3696 Grade 3 analytical reagent

Supplier: VWR Chemicals

CRM's - secondary reference materials intended for standardisation of volumetric solutions in accordance with the Pharmacopoeia (Ph. Eur. and USP). These volumetric standards are prepared from high purity salts. Certified mass fraction is determined by classical analysis according to ISO/IEC 17025. Homogeneity and stability studies have been performed according to the requirements of ISO 17034 and ISO Guide 35. All volumetric standards are traceable to SI (NIST or BAM).

Supplier: VWR Chemicals

33 elements 100 mg/L: Al, Ag, As, B, Ba, Be, Bi, Ca, Cd, Cs, Co, Cr, Cu, Fe, In, K, Li, Mg, Mn, Mo, Na, Ni, Nb, Pb, Rb, Sb, Se, Sr, Ti, Tl, V, U, Zn.

Supplier: VWR Chemicals

Fluoride standard solution, 1000 mg/l, VWR®, Contents: NaF in H₂O, Application: Ion chromatography standards

Supplier: VWR Chemicals

Potassium iodide saturated solution in water Reag. Ph. Eur. 1070504

Supplier: VWR Chemicals

Nitrate standard solution, 1000 mg/l, VWR®, Contents: NH₄NO₃ in H₂O, Application: Ion chromatography standards