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
Recirculation valve tantalum,for VITLAB? Dispenser TA
PLUG MALE DELRIN 1/16" 1PK=10EA
叔丁基对苯二酚
Beaker Brown Glass 120 mL (P&P)(20x)
2,5-二氢呋喃
甘草次酸(β型)
Anchor stirrers for flasks of 250 - 1000 ml, with GL 10 instead of coupling pivot, lenght x ? - shaft - 450 x 10 mm, fits to 50/150 KF
顺-4-羟基-D-脯氨酸
柠檬酸,一水 GR(沪试) 500g
苹果汁基质中糖精钠质控样