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
硼（B）标准溶液
1.8M X 1/4" X 2MM P/W 20% DC-550 on 100/120 Chromosorb PAW
填充柱Porapak Q 100/120
COLLECTING FLASKS, ACC. TO SCHLENCK, ROUND BOTTOM FLASKS 50 ML, ST 14/32, WITH LATERAL STOPCOCK, H
SUPPORT ROD 40 CM
对苯二甲酸二甲酯
CLAISEN HEAD, 1 FA 12, 1 FA 10, 1 GL 18/10, 1 GL 18/6
ProElut AL-A 100mg / 1mL 100/pk
气进样针
大肠杆菌显色培养基平板
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