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
Nigrosine (Water soluble), %,
Barium bromide dihydrate, 99.3%
FILTER, KODAK, WRATTEN 22
(R)-N-FMOC-4-Fluorophenylalanine, 98% ee, 95% 5GR
余氯总氯测试试剂,photometric, DPD 0.010 - 6.00 mg/l Cl2
5-Bromo-2-thiophenecarboxaldehyde, 97% 25ML
O-(2-三甲基硅基乙基)羟胺盐酸盐,98.0%(N)
2,4-二甲氧基苯胺, ≥98.0%
2-硝基肉桂醛, ≥98.0%
石蜡
优级纯单水草酸二钾