Arsenic standards for ICP, TraceCERT®, Supelco®

: This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to SI unit kg and measured against primary material from an NMI, e.g. NIST or BAM.

Frequently Bought Together

Buffer solutions in sachets, Certipur®, Supelco®

: Merck

Mercury standard solution, 1000 mg/L Hg in 10% nitric acid (from Hg(NO₃)₂ Certipur® standard for ICP, Supelco®

: Merck

Nitrate standard solution, 1000 mg/L NO₃<sup>-</sup> in Water (from NaNO₃) Certipur®, Supelco®

: Merck

Buffer solutions, Certipur®, colour coded, Supelco®

: Merck

Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®

: Merck

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

: Merck

VWR® AVS TITRINORM Buffer Solutions, 20 °C

: VWR Chemicals

VWR®, Conductivity standards at 25 °C, potassium chloride solutions

: VWR Chemicals

VWR®, Conductivity standard solutions

: VWR Chemicals

Vacuum gauge, DVR 2pro

: VACUUBRAND