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
p-Acetotoluidide, 99% 500GR
间甲酚紫
3-Methylisoxazole-5-carbaldehyde, 95%
吡哆醛盐酸盐(Pyridoxal hydrochloride),99%
Phenylacetylene, pure, 98% 100GR
糠醇, 99%
5-Chloro-1-indanone, 98% 1GR
钙(Ca)ICP-MS标准溶液,10000ug/ml溶于硝酸
4-Sulfobenzoic acid monopotassium salt, pract., 98% 100GR
乙酸纤维素,Mn ~30,000