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
滴定管
CARBON SILICAGEL 3S 10G
5-氟-2-羟基苯乙酮
KECK, KNS, NS 14.5, GELB *
气相色谱柱,TRACE TR-5MS 气相柱, 20m, 0.1mmID, 0.1μm 液膜厚度
RESERVOIR BOTTLE FOR BURETTES, 1000 ML, NS 29/32, AMBER GLASS, SODA-LIME-GLASS
Equinox 分析天平(内校)
[S(R)]-N-[(S)-[3,5-二叔丁基-4-甲氧基苯基][2-(二环己基膦)苯基]甲基]-2-叔丁基亚磺酰胺
AA Grade Selenium, 25 mL 1,000 mg/L in 2% HNO3
STOPCOCK KEYS THREADED, SBW GLASS, GROUND, BORE 4 MM, NS 18.8