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
邻苯二甲酰肼
油脂, 1 o.z.
Rezex RPM 铅型糖柱
Combustion boat, outer length 107 mm, inner length 102 mm, depth 16 mm, width 30 mm, without tail and hole, made of alumina (Al2O3)
ODS HYPERSIL 3UM 100X4MM COLUMN
月桂基硫酸盐胰蛋白胨肉汤(LST)
4-甲基儿茶酚
蛇形冷凝管,24/40,长度300mm,接口外径10mm
氯苯
钍试剂