Organic reference standards, Formaldehyde IC Standards, Supelco®

: Merck

Organic reference standards, Formaldehyde IC Standards, Supelco®

: Merck

: This certified reference material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025:2005.

Environmentally Preferable:

Frequently Bought Together

VWR® AVS TITRINORM Buffer Solutions, 20 °C

: VWR Chemicals

VWR® Erlenmeyer Flasks, with Standard Ground Joint

: VWR Collection

Disposable cuvettes

: Brand

Liquid-liquid extraction, EXtrelut® NT

: Merck

Silver nitrate 0.1 mol/l (0.1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur., USP volumetric solution

: VWR Chemicals

Test tube racks

: KARTELL

VWR® Ultra-High Performance, Single Channel Pipettes, Mechanical, Variable Volume

: VWR Collection

Niobium standard solution, 1000 mg/L Nb in water (from (NH₄)NbF₆) Certipur® standard for ICP, Supelco®

: Merck

Sodium carbonate, Certipur® volumetric standard, secondary reference material, Supelco®

: Merck

Lead (II) acetate paper Reag. Ph. Eur. 1048102 for detection of hydrogen sulphide and sulphide

: VWR Chemicals

Hydrochloric acid 34%, NORMATOM® for trace metal analysis

: VWR Chemicals

Sodium hypochlorite 6…14% (active chlorine) in aqueous solution, GPR RECTAPUR®

: VWR Chemicals

Dichloromethane ≥99.8% stabilised, PESTINORM® for pesticide residue analysis

: VWR Chemicals

Büchner funnels

: MORGAN ADVANCED MATERIALS HALD

Styrene ≥99.5% stabilised, GPR RECTAPUR®

: VWR Chemicals

VWR® ARISTAR®, Gold Standard Solutions for ICP-MS

: VWR Chemicals

Organic reference standard, Decamethylcyclopentasiloxane, analytical standard, Supelco®

: Merck