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
STOPCOCKS, THREE WAY, ACC. TO DIN 12554, ST-PTFE-PLUG, SCREW-THREAD RET. NUT, BORE: 4,0 MM, ST 2
溴酸盐、氯酸盐、亚氯酸盐混合溶液标准物质
GL-PAK CARBONGRAPH石墨碳小柱
气相注射器（无死体积），1uL
丙二酸环异丙酯
trans-2-Octene
LiChroCART 10-2,LiChrospher 300 WP RP-18 12 μm定制柱
乙酸镁,四水
2L方形瓶
缓冲溶液的PH-质控样
