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
1,2-二溴-4,5-二甲苯
15mL Cent. 管路 w/900mg MgSO4, 300mg PSA & 150mg Carbon, 50个/包装
500mL小口试剂瓶
组合装 透明 TARGET I-D 套装 聚四氟乙烯 隔垫
OPEN END PIPETTE 2 ML STERILE (500x1 pc)
p-(Pentyloxy)phenol
PELTOR H6B 颈戴式耳罩
2,4-二氟苯甲醛
Griffin beaker, 250 ml, graduation 50 ml, PP, ?68 mm, height 94 mm, highly transparent, with printed blue scale Pack = 6
分析过滤漏斗,聚苯乙烯；CN滤膜
