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
锥形接口夹,PTFE材质,NS29/32,含钢质弹簧
2-溴-5-氯吡嗪
ProElut CN 1000mg / 6mL 30/pk
丁炔二酸二甲酯
AgNO3 标准溶液
二甲胺基甲硼烷(DMAB)
Rod for stand bases, ? 12 mm, length 500 mm, with thread M10, aluminium
PUNYW8569302 Aripiprazole EP Impurity B
COVER GLASSES, RECTANGULAR, 24 X 48 MM, THICKNESS: 0,13 - 0,17 MM
2-氯-5-三氯甲基吡啶