Product Number
Brand
Product Description
Sigma-Aldrich
Sulfuric acid, 99.999%
Supelco
Sulfuric acid, for the determination of nitrogen, ≥97.0%
Sigma-Aldrich
Acetonitrile solution, contains 0.1 % (v/v) formic acid, suitable for HPLC
Supelco
Residual Solvent - Acetonitrile, Pharmaceutical Secondary Standard; Certified Reference Material
Sigma-Aldrich
Acetonitrile solution, contains 0.05 % (w/v) ammonium formate, 0.1 % (v/v) formic acid, 5 % (v/v) water, suitable for HPLC
Sigma-Aldrich
Acetonitrile solution, contains 0.1 % (v/v) trifluoroacetic acid, suitable for HPLC
Sigma-Aldrich
Acetonitrile solution, contains 0.05 % (v/v) trifluoroacetic acid
Sigma-Aldrich
Acetonitrile solution, contains 10.0% acetone, 40.0% 2-propanol, 0.05% formic acid
Sigma-Aldrich
Sulfuric acid, puriss. p.a., for determination of Hg, ACS reagent, reag. ISO, reag. Ph. Eur., 95.0-97.0%
Sigma-Aldrich
Sulfuric acid, ACS reagent, 95.0-98.0%
Sigma-Aldrich
Sulfuric acid solution, puriss. p.a., ≥25% (T)
Sigma-Aldrich
Acetonitrile solution, contains 0.035 % (v/v) trifluoroacetic acid, suitable for HPLC
Sigma-Aldrich
Sulfuric acid, puriss., meets analytical specification of Ph. Eur., BP, 95-97%
Supelco
Acetonitrile, analytical standard
Supelco
Acetonitrile, HPLC grade, ≥99.93%
Sigma-Aldrich
Acetonitrile, ≥99.5%, ACS reagent
Sigma-Aldrich
Acetonitrile, anhydrous, 99.8%
Supelco
Trifluoroacetic acid, analytical standard
Supelco
Sulfuric acid concentrate, 0.1 M H2SO4 in water (0.2N), eluent concentrate for IC
Sigma-Aldrich
Acetonitrile, electronic grade, 99.999% trace metals basis
Sigma-Aldrich
Acetonitrile, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.5% (GC)
Sigma-Aldrich
Acetonitrile, ACS reagent, ≥99.5%
Sigma-Aldrich
Acetonitrile, suitable for DNA synthesis, ≥99.9% (GC)
Sigma-Aldrich
Acetonitrile, biotech. grade, ≥99.93%
Sigma-Aldrich
Acetonitrile, suitable for HPLC-GC, ≥99.8% (GC)
Sigma-Aldrich
Acetonitrile, ReagentPlus®, 99%
Sigma-Aldrich
Trifluoroacetic acid, ReagentPlus®, 99%
Supelco
Acetonitrile, Pharmaceutical Secondary Standard; Certified Reference Material
USP
Residual Solvent Class 2 - Acetonitrile, United States Pharmacopeia (USP) Reference Standard
Sigma-Aldrich
Acetonitrile