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
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3,5-双(三氟甲基)苯甲酸
(定制产品)17种元素ICP-MS混标,10mg/L溶于2% HNO3
STOPCOCKS FOR DESSICATOR LATERAL TUBES, CONE ST 24/29, SOLID ST-PLUG 14,5 BORE OF PLUG: 2,5 MM,
岛津1.5米不锈钢填充柱
8MM 聚四氟乙烯/硅树脂 隔垫
CONNECTING TUBES, STRAIGHT, PP, FOR TUBING I.D. 13-16 MM
Siltek玻璃衬管，78.5mm*6.5mm*4mm
不锈钢网架3L
PM Kit oven 885, 874, 860
4-碘苯磺酰氯
