Advanced
Order Entry
Switzerland
ContactUsLinkComponent
Sulphuric acid ≥95%, AnalaR NORMAPUR® analytical reagent, for trace analysis of cadmium, mercury and lead
Sulphuric acid ≥95%, AnalaR NORMAPUR® analytical reagent, for trace analysis of cadmium, mercury and lead
Fournisseur:  VWR Chemicals
Certificatsundefined
Sulphuric acid ≥95%, AnalaR NORMAPUR® analytical reagent, for trace analysis of cadmium, mercury and lead
Fournisseur:  VWR Chemicals
Certificats

Résultats des tests de spécification

  • Assay:
    Min. 95.0 %
  • Colouration:
    Max. 10 APHA
  • Ignition residue:
    Max. 5 ppm
  • Substances reducing KMnO4 (as SO2):
    Max. 5 ppm
  • Cl (Chloride):
    Max. 0.2 ppm
  • NH4 (Ammonium):
    Max. 2 ppm
  • NO3 + NO2 (as NO3):
    Max. 0.1 ppm
  • As (Arsenic):
    Max. 0.01 ppm
  • Cd (Cadmium):
    Max. 0.005 ppm
  • Cu (Copper):
    Max. 0.05 ppm
  • Fe (Iron):
    Max. 0.2 ppm
  • Hg (Mercury):
    Max. 0.005 ppm
  • Ni (Nickel):
    Max. 0.05 ppm
  • Pb (Lead):
    Max. 0.005 ppm
  • Zn (Zinc):
    Max. 0.05 ppm

Résultats des tests de spécification

Frequently Bought Together
Propionic acid for synthesis, Sigma-Aldrich®

Fournisseur: Merck

Hydrogen peroxide 30%, Suprapur® for trace analysis, Supelco®

Fournisseur: Merck

Qualitative filter papers, grade 595, Whatman™

Fournisseur: Whatman products (Cytiva)

di-Sodium tetraborate decahydrate 99.0-103.0%, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent

Fournisseur: VWR Chemicals

2-Propanol ≥99.7%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

Fournisseur: VWR Chemicals

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

Fournisseur: VWR Chemicals

Measuring cylinders, tall form, class A, borosilicate glass, BLAUBRAND® ETERNA

Fournisseur: Brand

Urease

Fournisseur: Merck

Acetophenone for synthesis

Fournisseur: Merck

Silica gel 1 - 4 mm drying agent, with moisture indicator (brown gel), Supelco®

Fournisseur: Merck

Sulphuric acid 96% ≥96%, Suprapur® for trace analysis, Supelco®

Fournisseur: Merck

Hydrogen peroxide 33% unstabilised, TECHNICAL

Fournisseur: VWR Chemicals

Diethyl ether ≥99.7% stabilised, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent

Fournisseur: VWR Chemicals

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

Fournisseur: VWR Chemicals

VWR® Labels, Hazardous Substance, GHS Labels

Fournisseur: VWR Collection

Oxybenzone 98%

Fournisseur: Thermo Fisher Scientific

Reagents for DR800, DR900, DR2010, DR2500, DR2400, DR2800, DR3800, DR3900, DR5000, DR6000

Fournisseur: Hach

Powder Pillows, water hardness, ManVer 2

Fournisseur: Hach

Reagents for Chlorine Analyser CL17

Fournisseur: Hach