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DOSIPET 2 ml
5-氟-2-甲基溴苄
3'-羟基乙酰苯胺
水中有机碳溶液标准物质
100:5ml 聚丙烯(PP)烧杯、蓝色刻度
APPARATUS FOR DETERMINATION OF MOLECULAR WEIGTHS, ACC. TO BECKMANN, FOR FREEZING METHOD, COMPLETE
CAPCELL PAK C8 UG120 (S-5) 2.0X50
GAS DISTRIBUTION TUBE, 22 MM, DURAN
SCREW CAP GL18 W. HOLE
SHORT ADAPTERS, SOCKET IN CONE, CONE ST 24/29, SOCKET ST 14/23
