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單價(jià) 面議對(duì)比
詢價(jià) 暫無(wú)
發(fā)貨 上海付款后24小時(shí)內(nèi)
過(guò)期 長(zhǎng)期有效
更新 2013-09-23 12:22
 
詳細(xì)信息
磷酸三鈉
 檢驗(yàn)報(bào)告合格
 分子式Na3PO 4·12H2O    分子量380.12
 指標(biāo)名稱指標(biāo)
 外觀無(wú)色針狀六萬(wàn)晶系結(jié)晶
 磷酸三鈉含量       %96-98
 禁發(fā) 硫酸鹽             %0.5
 氯化物             %0.4
 水不溶物        0.1
 甲基橙堿度16.0~19.0
 鐵              %0.01
 砷              %0.005
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