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
SULFONATION FLASKS, 350 ML WITH 4 SIDE NECKS, CN ST 29/32, SN ST 14/23
2kG砝码,E2级别,符合OIML标准,
SilTite FingerTite 套箍, 0.4mm, 1个/包装0
TG100713
2,5-二溴噻唑
固相微萃取 StableFlex™ 萃取头组合套件 (65μm PDMS/DVB,50/30μm DVB/Carboxen/PDMS,85μm Car
2-Nitrophenyl β-D-Galactopyranoside
LiChroCART 30-2,LiChrosorb 60 RP select b 10 μ定制柱
氨氮离子标液,6mg/L溶于H2O
2,4-二羟基苯乙酮