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
LiChroCART 50-10,Superspher 100 RP-18 4 μm定制柱
SULFONATION FLASKS, 500 ML WITH 4 SIDE NECKS, CN ST 45/40, SN ST 29/32
十六甲基环辛硅氧烷
间苯二甲酸二甲酯
青霉素钾
4-氯二苯甲酮
CABLE D-SUB. 25P.PL/SOC 3M
2-氨基-3,5-二溴吡嗪
GLASS-MARKING PENCILS, WHITE, LEAD-CASED, 1 PACK = 12 PCS
PE大口塑料瓶