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
6-Methylchrysene Solution, 1000 mg/L, (RM ISO GUIDE 34)标准品
N-苯基双(三氟甲烷磺酰)亚胺
AA Grade Aluminum, 50 mL 1,000 mg/L in 1% HNO3
Chromolith Flash RP-18 色谱柱
透明40ML EPA 样品瓶 套装
(溴甲基)三甲基硅烷
1,2,3,4-四氢萘
针头组件,1290/1260 Infinity LC 自动进样器 ;
LIDS FLAT FLANGE, DN 60, WITH CENTER NECK ST 24/29, 2 ANGLED SIDE NECKS 15°, ST 19/26, 1 STRAIGHT PARALLEL SIDE NECK ST 14/23, BOROSILICATE GLASS
1-甲基-2吡咯烷酮