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
己二酸
PUNYW10807234 Avanafil Impurity 16
手持式拉曼光谱仪
PEEK cap. 1/16 In/0.18 mm 2m
PK10 VERSAPAK 20/45UM SILICA 50G/150ML TUBES
溴甲酚绿指示剂
超干级氯化亚铁, 99.99% (metals basis)
BIOBASIC SEC 120 5UM 300X4.6MM COLUMN
2种阴离子混标,Cl/SO4(as S),25mg/L溶于 H2O
ASCENTIS C8 5UM 25CMX10.0MM HPLC COLUMN