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
2-Chloro-6-methoxy-3-nitropyridine, 97%
CombiCheck 70 for checking the quality of photometric methods for ammonium, CSB and nitrogen Spectro
6-溴-4-氟-1H-吲唑,98%+
1,3-二乙基苯,97.0%(GC)
n-亚硝酸丁酯,95%
Molecular sieves 4A, 4 to 8 mesh 500GR
2-(2-Pyridyl)malondialdehyde, 95% 2.5GR
2,5-Dimethylphenylacetic acid, 98% 5GR
O-((ETHOXYCARBONYL)CYANOMETHYLENEAMINO)- N,N,N',N'
琥珀酸单(2-丙烯酰氧代乙酯,含稳定剂MEHQ, ≥95.0%