296 výsledků pro: "EUPROMOCHEM00003"

Supplier: VWR Chemicals

Standardy - vanad, 10 ppm, VWR®, Vanadium, Matrice: 2% HNO₃, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standardy - cer, 10 mg/L, VWR® ARISTAR®, Cerium, Matrice: 2% HNO₃, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standardy - lithium, 10 mg/l, VWR® ARISTAR®, Lithium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standardy - olovo, 10 mg/l, VWR® ARISTAR®, Vést, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standrady - barium, 10 ppm, VWR® ARISTAR®, Barium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Sodium hydroxide 0.1 mol/l (0.1 N) in aqueous solution AVS TITRINORM® volumetric solution

Supplier: VWR Chemicals

Standrady - bor, 10 ppm, VWR® ARISTAR®, Boron, Matrice: H₂O/tr.NH₄OH, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standardy - křemík, 10 mg/L, VWR® ARISTAR®, Silicon, Matrice: H₂O/tr HF, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standardy - molybden, 10 mg/l, VWR® ARISTAR®, Molybdenum, Matrice: H₂O/tr HF, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standardy - titan, 10 ppm, VWR® ARISTAR®, Titanium, Matrice: H₂O/tr HF, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standardy - iridium, 10 mg/L, VWR® ARISTAR®, Iridium, Matrice: 10% HCl, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standardy - hliník, 10 ppm, VWR® ARISTAR®, Hliník, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standardy - hafnium, 10 mg/L, VWR® ARISTAR®, Hafnium, Matrice: 2% HNO₃/0,5% HF, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standrady - beryllium, 10 mg/l, VWR® ARISTAR®, Beryllium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standardy - rubidium, 10 ppm, VWR® ARISTAR®, Rubidium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standardy - síra, 10 mg/L, VWR®, Sulphur, Matrice: H₂O, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standardy - cín, 10 ppm, VWR® ARISTAR®, Tin, Matrice: 1% HNO₃, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standardy - sodík, 10 mg/l, VWR® ARISTAR®, Sodium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standardy - ytterbium, 10 ppm, VWR® ARISTAR®, Ytterbium, Matrice: 2% HNO₃, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standardy - terbium, 10 ppm, VWR® ARISTAR®, Terbium, Matrice: 2% HNO₃, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standardy - neodymium, 10 ppm, VWR® ARISTAR®, Neodymium, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Standrady - arzen, 10 mg/l, VWR® ARISTAR®, Arsen, Matrice: 2-5% HNO₃, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

pH indicator goes from yellow to blue over a range of 6.0 to 7.6. Used to trace movement of fluids from the lymph and also for demonstration of fungal hyphae within plant roots.

Supplier: VWR Chemicals

Standardy - niob, 10 ppm, VWR® ARISTAR®, Niobium, Matrice: 2% HNO₃/0,5% HF, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Dimethylsulfoxid-D6 (99.8% D) for NMR spectroscopy

Supplier: VWR Chemicals

Standardy - antimon, 10 mg/L, VWR® ARISTAR®, Antimon, Matrice: 2% HNO₃/0,5% HF, Aplikace: Stndardy ICP-MS

Supplier: VWR Chemicals

Dimethylsulfoxid-D6 (99.8% D) + 0,03% TMS for NMR spectroscopy

Supplier: VWR Chemicals

Pro kalibraci spektrofotometrů dle Evropského lékopisu (Ph. Eur.)

Supplier: VWR Chemicals

These standards can be used with any melting point apparatus and are prepared using pure raw materials. Melting points are determined using a high accuracy Differential Scanning Calorimeter (DSC) system that is calibrated to the ITS 90 International Temperature Scale.

Supplier: VWR Chemicals

A mixed indicator for the titration of the first hydrogen of phosphoric acid, range pH 3,5 to 6,0