Sigma-Aldrich
纯乙醇, 200 proof, for molecular biology
Sigma-Aldrich
四氢呋喃, anhydrous, ≥99.9%, inhibitor-free
Sigma-Aldrich
2-丙醇, for molecular biology, BioReagent, ≥99.5%
Sigma-Aldrich
2-丙醇, ACS reagent, ≥99.5%
Sigma-Aldrich
四氢呋喃, anhydrous, contains 250 ppm BHT as inhibitor, ≥99.9%
Sigma-Aldrich
纯乙醇, 200 proof, anhydrous, ≥99.5%
Sigma-Aldrich
纯乙醇, 200 proof, ACS reagent, ≥99.5%
Sigma-Aldrich
2-丙醇, anhydrous, 99.5%
Sigma-Aldrich
纯乙醇, 200 proof, HPLC/spectrophotometric grade
Sigma-Aldrich
四氢呋喃, contains 250 ppm BHT as inhibitor, ACS reagent, ≥99.0%
Sigma-Aldrich
正己烷, anhydrous, 95%
Sigma-Aldrich
正己烷, ReagentPlus®, ≥99%
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
正己烷, Laboratory Reagent, ≥95%
Sigma-Aldrich
异丙醇, meets USP testing specifications
Sigma-Aldrich
纯乙醇, 190 proof, for molecular biology
Sigma-Aldrich
异丙醇, ≥99.7%, FCC, FG
Sigma-Aldrich
纯乙醇, 190 proof, meets USP testing specifications
Sigma-Aldrich
2-丙醇, electronic grade, 99.999% trace metals basis
Sigma-Aldrich
正己烷, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99% (GC)
Sigma-Aldrich
2-丙醇, BioUltra, for molecular biology, ≥99.5% (GC)
Sigma-Aldrich
2-丙醇, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.8% (GC)
Sigma-Aldrich
2-丙醇, Laboratory Reagent, ≥99.5%
Sigma-Aldrich
四氢呋喃, contains 250 ppm BHT as inhibitor, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9%
Sigma-Aldrich
2-丙醇, puriss. p.a., ACS reagent, ≥99.8% (GC)
Sigma-Aldrich
四氢呋喃, ReagentPlus®, ≥99.0%, contains 250 ppm BHT as inhibitor
Sigma-Aldrich
2-丙醇, puriss., meets analytical specification of Ph. Eur., BP, USP, ≥99.5% (GC)
Sigma-Aldrich
四氢呋喃, ACS reagent, ≥99.0%, contains 250 ppm BHT as inhibitor
Supelco
Ethanol 溶液, certified reference material, 2000 μg/mL in methanol