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
Saponin, %,
POLY(ACRYLAMIDE-CO-ACRYLIC ACID)
铬(Cr)AAS标准溶液,1000ug/ml溶于硝酸
乙醇, denat. with 5% wood spirit, pure 1LT
Litmus paper blue roll length 4.8 m Reag 石蕊试纸
2-氯-5-碘吡啶,98%+
1-Allylpiperazine, 99% 1GR
2,6-萘二羧酸,98.0%(GC&T)
1-芘甲酸,97.0%(GC&T)
2-茚羧酸, ≥98.0%
2-溴-5-硝基苯胺,96.0%(GC)