Sigma-Aldrich
乙腈, suitable for HPLC, gradient grade, ≥99.9%
Sigma-Aldrich
乙腈, anhydrous, 99.8%
Sigma-Aldrich
盐酸, ACS reagent, 37%
Sigma-Aldrich
油胺, technical grade, 70%
Sigma-Aldrich
乙腈, ACS reagent, ≥99.5%
Sigma-Aldrich
盐酸 溶液, 1.0 N, BioReagent, suitable for cell culture
Sigma-Aldrich
盐酸, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., fuming, ≥37%, APHA: ≤10
Sigma-Aldrich
乙腈, for HPLC, for UV, ≥99.9% (GC)
Sigma-Aldrich
乙腈, suitable for HPLC, gradient grade, ≥99.9%
Sigma-Aldrich
环己烷, ACS reagent, ≥99%
Sigma-Aldrich
环己烷, anhydrous, 99.5%
Sigma-Aldrich
盐酸, 36.5-38.0%, BioReagent, for molecular biology
Millipore
过氧化氢 溶液, 3%, suitable for microbiology
Sigma-Aldrich
环己烷, suitable for HPLC, ≥99.9%
Sigma-Aldrich
辛烷, anhydrous, ≥99%
Sigma-Aldrich
环己烷, suitable for HPLC, ≥99.7%
Sigma-Aldrich
过氧化氢 溶液, 34.5-36.5%
Supelco
盐酸 溶液, volumetric, 0.1 M HCl (0.1N), endotoxin free
Sigma-Aldrich
辛烷, reagent grade, 98%
Sigma-Aldrich
过氧化氢 溶液, contains ~200 ppm acetanilide as stabilizer, 3 wt. % in H2O
Supelco
氯化氢 – 甲醇 溶液, ~1.25 m HCl (T), for GC derivatization, LiChropur™
Supelco
乙腈, Pharmaceutical Secondary Standard; Certified Reference Material
Sigma-Aldrich
环己烷, Laboratory Reagent, ≥99.8%
Sigma-Aldrich
盐酸, meets analytical specification of Ph. Eur., BP, NF, fuming, 36.5-38%
SAFC
油胺, ≥98% (primary amine)
Sigma-Aldrich
乙腈, suitable for HPLC-GC, ≥99.8% (GC)
Sigma-Aldrich
环己烷, puriss. p.a., ACS reagent, ≥99.5% (GC)
Sigma-Aldrich
盐酸 溶液, ~6 M in H2O, for amino acid analysis
Supelco
辛烷, analytical standard
Sigma-Aldrich
盐酸 溶液, 32 wt. % in H2O, FCC