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CLSR 13-425 开口 聚丙烯白色1000
甲醇中间苯二酚
CD-ACIDWAX气相毛细管色谱柱
BDS-HYPERSIL-C8 3UM 125X3MM COLUMN
PUNYW9520365 O-Desmethyl Erythromycin ethylsuccinate
碳化钽
T-2四醇溶液
气相色谱柱，TG-1301MS 15m x 0.32mm x 0.50μm
FLASKS, 4 NECKS, NECKS ANGLED, 1 000 ML, CN ST 29/32, SN ST 19/26, ACC. TO DIN 12394
SCREW CAPS, CLOSED, WITH SEALING DISC PTFE/BUTYL-RUBBER, MADE FROM BLACK PP, CAP SIZE N-15
