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
分析校准用标准样品-正己烷中2,2',3,3',4,5,5',6,6'-九氯联苯溶液(PCB 208)
5-氰基-7-氮杂吲哚
PIPETTE TIPS, PP, 0,5 - 20 UL, NEUTRAL, CONFORMITY CERTIFIED, UNIVERSAL MATCHING, PACK = 1000 PCS
BDS-HYPERSIL-C8 3UM 10X2.1MM DROP-IN GUARDS 4/PK
100UM PDMS 固相微萃取,自动 PK3
Rtx-CLP I 气相色谱柱 20m 0.18mm ID 0.18um
LiChroCART 75-4,LiChroprep 100 Si 25-40μm定制柱
Acclaim Trinity P1 3um 分析柱
SHORT GROUND CONES, FINISHED, NS 14.5/15, DURAN