如果企业客服不在线，也可拨打400电话联系。或者发布求购信息
六水氯化铬
EXTRACTION THIMBLES, MADE OF FAT-FREE FILTER PAPER, FOR EXTRACTOR CAPACITY 30ML, I.D. 22 MM, HEIGHT
防溅球，250mL
硫化镉
工业多氯联苯Aroclor 1248 标准品
DM-35 Amine 30m x 0.32mm x 1.5μm
戊二烯醛缩二苯胺盐酸盐
沙氏BHI琼脂
2-甲基-5-硝基苯磺酰氯
LIDS F.MICROTEST PLATES, PS, NOT STERILE, 1 CARTON = 100 PCS
