Alkalinity calibration standards, (CRM), Supelco®

: Merck

Alkalinity calibration standards, (CRM), Supelco®

: Merck

Environmentally Preferable:

Frequently Bought Together

VWR® AVS TITRINORM Buffer Solutions, 20 °C

: VWR Chemicals

Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC

: VWR Chemicals

Buffer solutions, Certipur®, colour coded, Supelco®

: Merck

HPLC waste-sets, V2.0

: S.C.A.T.

VWR®, Nitrile Gloves

: VWR Collection

VWR® Facial Tissues

: VWR Collection

Potassium chloride 3 mol/l (3 N) in aqueous solution, Supelco®

: Merck

Hydrochloric acid 37%, EMSURE® ACS, ISO, Reag. Ph. Eur. for analysis, Supelco®

: Merck

VWR®, Conductivity standard solutions

: VWR Chemicals

Hydrofluoric acid 40%, Suprapur® for trace analysis, Supelco®

: Merck

Nitric acid 67%, NORMATOM® for trace metal analysis

: VWR Chemicals

VWR®, Transfer Pipettes, High Performance

: VWR Collection

EPA 8270 CALIBRATION MIX 500:1000MG/L 1 * 1 mL

: EHRENSTORFER

Multiparameter Handheld photometers, Lovibond® MD 100

: Lovibond

Dimethylamine 40% (w/w) in aqueous solution

: Thermo Fisher Scientific

BOD seed inoculum, POLYSEED

: Hach

Imidazole

: Apollo Scientific