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
>= 98 % HPLC, 4°C
3-苯丙胺, ≥97.0%
Nitrate Test Method: colorimetric with colour card and sliding comparator 10 - 25 - 50 - 75 - 100 -
5'-溴-2'-羟基苯乙酮,96.0%(GC)
Gold(III) hydroxide, Au 79% min
磺胺二甲嘧啶,99%
Propyl disulfide, 99% 5GR
3,4-Dichloroanisole, 99+% 25GR
(易制毒三类)Sulfuric acid, 95% solution in water, for analysis ACS 500ML
1,3,5-Triazine-2,4,6(1H,3H,5H)-thrithione for synthesis
Tropolone, 98% 5GR