Sigma-Aldrich
纯乙醇, 200 proof, anhydrous, ≥99.5%
Sigma-Aldrich
氯化钠, BioXtra, ≥99.5% (AT)
Sigma-Aldrich
氯化钠, for molecular biology, DNase, RNase, and protease, none detected, ≥99% (titration)
Sigma-Aldrich
硝酸, 70%, purified by redistillation, ≥99.999% trace metals basis
Sigma-Aldrich
盐酸 溶液, 1.0 N, BioReagent, suitable for cell culture
Sigma-Aldrich
乙醛, ACS reagent, ≥99.5%
Sigma-Aldrich
氯化钠 溶液, 5 M in H2O, BioReagent, for molecular biology, suitable for cell culture
Sigma-Aldrich
氯化钠 溶液, 0.9% in water, BioXtra, suitable for cell culture
Sigma-Aldrich
纯乙醇, 190 proof, ACS spectrophotometric grade, 95.0%
Sigma-Aldrich
盐酸, 36.5-38.0%, BioReagent, for molecular biology
Sigma-Aldrich
氯化钠, BioReagent, suitable for cell culture, suitable for insect cell culture, suitable for plant cell culture, ≥99%
Sigma-Aldrich
氯化钠, meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%
Sigma-Aldrich
丙酸, ACS reagent, ≥99.5%
Supelco
盐酸 溶液, volumetric, 0.1 M HCl (0.1N), endotoxin free
Sigma-Aldrich
乙醛, natural, FG
Sigma-Aldrich
纯乙醇, 190 proof, meets USP testing specifications
Sigma-Aldrich
氯化钠 溶液, BioUltra, for molecular biology, ~5 M in H2O
Sigma-Aldrich
硝酸, ACS reagent, ≥90.0%
Sigma-Aldrich
氯化钠, BioUltra, for molecular biology, ≥99.5% (AT)
Sigma-Aldrich
乙酸, natural, ≥99.5%, FG
Sigma-Aldrich
氯化钠, 99.999% trace metals basis
Sigma-Aldrich
乙酸, ≥99.5%, FCC, FG
Sigma-Aldrich
氯化钠 溶液, 0.85%
Sigma-Aldrich
盐酸 溶液, 32 wt. % in H2O, FCC
Sigma-Aldrich
盐酸 溶液, ~6 M in H2O, for amino acid analysis