Sigma-Aldrich
纯乙醇, 200 proof, for molecular biology
Sigma-Aldrich
甲醇, suitable for HPLC, ≥99.9%
Sigma-Aldrich
2-丙醇, suitable for HPLC, 99.9%
Sigma-Aldrich
2-丙醇, ACS reagent, ≥99.5%
Sigma-Aldrich
2-丙醇, for molecular biology, BioReagent, ≥99.5%
Sigma-Aldrich
纯乙醇, 200 proof, anhydrous, ≥99.5%
Sigma-Aldrich
甲醇, ACS reagent, ≥99.8%
Sigma-Aldrich
甲苯, anhydrous, 99.8%
Sigma-Aldrich
纯乙醇, 200 proof, ACS reagent, ≥99.5%
Sigma-Aldrich
甲醇, anhydrous, 99.8%
Sigma-Aldrich
2-丙醇, anhydrous, 99.5%
Sigma-Aldrich
纯乙醇, 200 proof, HPLC/spectrophotometric grade
Sigma-Aldrich
甲苯, ACS reagent, ≥99.5%
Supelco
苯甲醇, Pharmaceutical Secondary Standard; Certified Reference Material
Sigma-Aldrich
酒精, BioUltra, for molecular biology, ≥99.8%, (absolute alcohol, without additive, A15 o1)
Sigma-Aldrich
甲醇, HPLC Plus, ≥99.9%
Sigma-Aldrich
甲醇, suitable for HPLC, gradient grade, ≥99.9%
Sigma-Aldrich
甲苯, suitable for HPLC, 99.9%
Sigma-Aldrich
甲醇, suitable for HPLC, gradient grade, suitable as ACS-grade LC reagent, ≥99.9%
Sigma-Aldrich
甲苯, HPLC Plus, for HPLC, GC, and residue analysis, ≥99.9%
Sigma-Aldrich
异丙醇, meets USP testing specifications
Sigma-Aldrich
纯乙醇, 200 proof, meets USP testing specifications
Sigma-Aldrich
纯乙醇, 190 proof, ACS spectrophotometric grade, 95.0%
Sigma-Aldrich
甲醇, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8% (GC)
Supelco
酒精, standard for GC
Sigma-Aldrich
纯乙醇, 190 proof, for molecular biology
Sigma-Aldrich
苯甲醇, anhydrous, 99.8%
Supelco
无水乙醇, Pharmaceutical Secondary Standard; Certified Reference Material
Sigma-Aldrich
四丁基溴化铵, ACS reagent, ≥98.0%