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
微孔滤膜(混纤-水系) Φ13*0.45μ
玻璃分针
七氟丁酸酐
Laboratory Spoon, Length 180 mm, Spoon 55 x 38 mm, Type 5, Stainless Steel
Thin Wall Sleeves - Full Length A Type
VOLUMETRIC PIPETTES, DIN-AS, 7 ML CONF.CERTIFIED, ACC.TO DIN 12691,WAITING TIME 15 S.,BLUE GRAD.
CTP
GAS WASHING BOTTLE LOWER PART, 250 ML, CONE ST 45/40
Dionex IonPac AS15 阴离子分析柱保护柱
甲醇中间二甲苯标准溶液(438403)