备注:化学品受到各种因素影响,售价会有波动,当前售价非实际售价,下单前请联系客服核实价格和运费!产品详细参数请咨询客服!
- 变色酸2R
- 苯偶氮变色酸钠;变色素2R;变色酸2R;铬变酸2R;铬变蓝2R;铬变素2R
- Chromotrope 2R
- 7-naphthalenedisulfonicacid,4,5-dihydroxy-3-(phenylazo)-disodiumsalt;acilanchromotroperr;brasilanfastfuchsineg
- Amber to Brown powder to crystal
- 密封阴凉干燥保存
- 常温



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