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
异辛酸锌;2-乙基己酸锌
BDS-HYPERSIL-PHENYL 5UM 250X2.1MM COLUMN
离子交换纸 Grade SG81
特戊酰氯
Ceftriaxone Disodium Salt Hemiheptahydrate Standard
正十四醇
4-羟基-4'-异丙氧基二苯砜 标准品
滴定管,BLAUBRAND , AS级,50:0.1 ml, Boro 3.3, 侧滴型玻璃滴定阀,同一批次
CNWBOND SAX/PSA SPE 小柱
SPECIAL ST FUNNEL, FOR MULTIPLE NECK, FLASK AND APPARATUS, PP, HEIGHT 140 MM, ST 29