Alkalinity calibration standards, (CRM), Supelco®
Supplier: Merck
Certificates
Frequently Bought Together
VWR® AVS TITRINORM Buffer Solutions, 20 °C
Supplier: VWR Chemicals
VWR®, Nitrile Gloves
Supplier: VWR Collection
HPLC waste-sets, V2.0
Supplier: S.C.A.T.
Water, GPR RECTAPUR®
Supplier: VWR Chemicals
Sodium salicylate, EMSURE® for analysis, Supelco®
Supplier: Merck
VWR®, Disposable Weighing and Drying Dishes or Pans
Supplier: VWR Collection
Reference standards, SV mix, PCB mix and Pesticide mix
Supplier: Restek
Dimethylamine 40% (w/w) in aqueous solution
Supplier: Thermo Fisher Scientific
Sulphuric acid 0.8 mol/l (1.6 N) in aqueous solution
Supplier: Hach
BOD seed inoculum, POLYSEED
Supplier: Hach
Orthoboric acid ≥99.8%, Puriss. p.a. ACS, ISO, Reag. Ph. Eur. buffer substance, Fluka™
Supplier: Honeywell Chemicals