Reference substances for GC analysis, Supelco®

Reference substances can be used for the identification of unknown compounds in a gas chromatogram or as standards in quantitative GC analysis. They serve also for the characterisation of GC column properties.

Largely free from isomers
Particularly pure substances
Assay usually over 99,5%

Environmentally Preferable:

Frequently Bought Together

Ammonia solution 25%, EMSURE® ISO, Reag. Ph. Eur. for analysis, Supelco®

: Merck

Acetone ≥99%, TECHNICAL

: VWR Chemicals

pH indicator strips, MQuant®, Supelco®

: Merck

VWR® Facial Tissues

: VWR Collection

Sodium hydroxide, pellets, pure, Supelco®

: Merck

VWR®, Nitrile Gloves

: VWR Collection

Benzoic acid, Certipur® Reag. Ph. Eur., Reag. USP volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM), Supelco®

: Merck

Test kits, COD cell test, Spectroquant®, Supelco®

: Merck

pH indicator papers, MQuant®, Supelco®

: Merck

Test strips, nitrate/nitrite, Dosatest

: VWR Chemicals

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

: VWR Chemicals

Water, HiPerSolv CHROMANORM® for HPLC

: VWR Chemicals

Sodium hydroxide 98.5-100.5%, pellets, AnalaR NORMAPUR® Reag. Ph. Eur. analytical reagent

: VWR Chemicals

Test Strips, nitrate, MQuant®, Supelco®

: Merck

Sodium hydroxide, pellets, EMSURE® for analysis, Supelco®

: Merck

Sodium hydroxide 1 mol/l (1 N) in aqueous solution, AVS TITRINORM Reag. Ph. Eur., Reag. USP, NF volumetric solution

: VWR Chemicals

VWR® Dosatest, pH indicator test strips, non bleeding

: VWR Chemicals

Acetonitrile, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® Reag. Ph. Eur., Reag. USP, ACS, super gradient grade suitable for UPLC/UHPLC instruments

: VWR Chemicals