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
玻璃烧杯(起订量30个)
STIRRER MAGNETS Plain
套箍 0.012ID KelF
BETAMAX NEUTRAL 5UM 50X4MM COLUMN
4-硝基儿茶酚
固相萃取
β-Hydroxypyruvic acid,≥95.0% (dry substance, T)
CAPCELL PAK ADME (S-3) 2.1X100
(R)-(-)-2-壬醇
4-甲氧基苯甲脒盐酸盐