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
聚四氟乙烯活塞气体采样瓶
T-Type Connector, Push Fit
N-叔丁氧羰基4-(FMOC-氨基)哌啶-4-羧酸
苄基三丙基氯化铵
Bunsen burner, air regulation, tube ? 11 mm, length 130 mm, with flame stabilizer, natural gas, made of nickel-plated brass
KECK, KNS, NS 12.5, VIOLETT *
Mueller-Kauffmann氏四硫磺酸钠肉汤基础
HYDROMETER,RANGE 12|A.P.I. IN 0,1| 60|F W.THERMOM., L.380 MM, A.P.I.-NO. 60HH 62 SCALE +89 +101,
二硫化碳中的三氯乙烯
BETASIL PHENYL/HEXYL 5UM 50X3MM COLUMN