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3-二甲胺基丙胺(DMAPA), >99%
2-氯-4-甲基-5-硝基吡啶, ≥98.0%
6-Phenylnicotinonitrile, 97%
01-60-0029-5GM, HMPB, 8.51046.0005
醋酸可的松,99.0%(LC)
β-雌二醇, ≥97.0%
Methylcyclopentane, 95% 2.5LT
Copper standard solution, 1 mg/ml Cu in 2% HNO3, for AAS 100ML
二亚硫酸钾,优级纯
叠氮三甲基硅, ≥95.0%