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
次硝酸铋
MIXING BEAKERS LARGE
2,5-二溴-3-己基噻吩
STOPCOCKS, THREE WAY, ACC. TO DIN 12554, ST-PTFE-PLUG, SCREW-THREAD RET.NUT, BENT TUBE B: 2,5 MM,
PUNYW9572176 Nebivolol Impurity 5
(S)-(-)-(6,6′-二甲氧联苯-2,2′-二基)双(二苯基膦)
优级纯过硫酸钾, for analysis ACS, 99+% 500GR (氧化剂)
LiChroCART 250-4,6,LiChrospher 100 CN 5μm定制柱
陶瓷干燥器托盘,用于标称规格 150 mm的干燥器,直径 140 mm
实验架底座,镀镍锌