1.00062.1000 优级纯乙酸96%
1.00062.2500 优级纯乙酸96%
1.00062.9025 优级纯乙酸96%
1.00063.1000 优级纯冰醋酸*
1.00063.2500 优级纯冰醋酸*
1.00063.2510 优级纯冰醋酸*
1.00063.9026 优级纯冰醋酸*
1.00042.1000 优级纯乙酐
1.00042.2500 优级纯乙酐
1.00042.9025 优级纯乙酐
1.01031.0500 优级纯十二水硫酸铝铵
1.01057.0250 优级纯铝箔
1.01057.1000 优级纯铝箔
1.01063.0500 优级纯九水硝酸铝
1.01063.9050 优级纯九水硝酸铝
1.01047.1000 优级纯十二水硫酸铝钾
1.00103.0100 优级纯氨基磺酸
1.00103.0250 优级纯氨基磺酸
1.05432.1000 优级纯氨水25%
1.05432.2500 优级纯氨水25%
1.05432.5000 优级纯氨水25%
1.05432.9025 优级纯氨水25%
1.01116.0500 优级纯醋酸铵
1.01116.1000 优级纯醋酸铵
1.01116.5000 优级纯醋酸铵
1.01116.9025 优级纯醋酸铵
1.01116.9050 优级纯醋酸铵
1.01220.0100 优级纯氨基磺酸铵
1.01134.0500 优级纯碳酸铵
1.02276.0100 优级纯硝酸铈(IV)铵
1.02276.1000 优级纯二水硫酸铈(IV)铵
1.01145.0500 优级纯氯化铵
1.01145.1000 优级纯氯化铵
1.01145.5000 优级纯氯化铵
1.01145.9025 优级纯氯化铵
1.01145.9050 优级纯氯化铵
1.01151.0500 优级纯铬酸铵
1.01130.0100 优级纯重铬酸铵
1.01126.0500 优级纯磷酸二氢铵
1.01126.9050 优级纯磷酸二氢铵
1.01164.0250 优级纯氟化铵
1.01164.1000 优级纯氟化铵
1.01164.9025 优级纯氟化铵
1.01182.0250 优级纯四水七钼酸铵
1.01182.1000 优级纯四水七钼酸铵
1.01182.5000 优级纯四水七钼酸铵
1.01182.9025 优级纯四水七钼酸铵
1.01154.0500 优级纯柠檬酸氢二铵
1.01154.2500 优级纯柠檬酸氢二铵
1.01154.9050 优级纯柠檬酸氢二铵
1.01207.0500 优级纯磷酸氢二铵
1.01207.9050 优级纯磷酸氢二铵
1.01173.0250 优级纯碘化铵
1.03776.0500 优级纯十二水硫酸铁III铵
1.03776.1000 优级纯十二水硫酸铁III铵
1.03776.5000 优级纯十二水硫酸铁III铵
1.03776.9050 优级纯十二水硫酸铁III铵
1.03792.0500 优级纯六水硫酸铁(II)铵
1.03792.1000 优级纯六水硫酸铁(II)铵
1.03792.5000 优级纯六水硫酸铁(II)铵
1.03792.9050 优级纯六水硫酸铁(II)铵
1.01226.0100 优级纯单钒酸铵
1.01226.0250 优级纯单钒酸铵
1.01226.1000 优级纯单钒酸铵
1.01188.0500 优级纯硝酸铵
1.01188.1000 优级纯硝酸铵
1.01188.5000 优级纯硝酸铵
1.01188.9050 优级纯硝酸铵
1.01192.0250 优级纯单水草酸二铵
1.01192.1000 优级纯单水草酸二铵
1.01201.0100 优级纯过氧二硫酸铵
1.01201.0500 优级纯过氧二硫酸铵
1.01201.1000 优级纯过氧二硫酸铵
1.01201.5000 优级纯过氧二硫酸铵
1.01201.9050 优级纯过氧二硫酸铵
1.01217.0100 优级纯硫酸铵
1.01217.1000 优级纯硫酸铵
1.01217.5000 优级纯硫酸铵
1.01217.9025 优级纯硫酸铵
1.01217.9050 优级纯硫酸铵
1.05442.1000 优级纯硫化铵溶液
1.05442.2500 优级纯硫化铵溶液
1.05442.9025 优级纯硫化铵溶液
1.01213.0500 优级纯硫氰酸铵
1.07838.0250 优级纯氯化锑(III)
1.07838.1000 优级纯氯化锑(III)
1.07836.0100 优级纯氧化锑(III)
1.07836.1000 优级纯氧化锑(III)
1.07832.0025 优级纯锑粉
1.00115.0025 优级纯砷块
1.00132.0025 优级纯*酸
1.00132.0100 优级纯*酸
1.01704.0500 优级纯醋酸钡
1.01714.0250 优级纯碳酸钡
1.01714.1000 优级纯碳酸钡
1.01719.0500 优级纯二水氯化钡
1.01719.1000 优级纯二水氯化钡
1.01719.5000 优级纯二水氯化钡
1.01719.9050 优级纯二水氯化钡
1.01737.0506 优级纯八水氢氧化钡
1.01729.0500 优级纯*
1.01738.0250 优级纯高氯酸钡
1.01738.1000 优级纯高氯酸钡
1.00136.0100 优级纯苯甲酸
1.00136.0250 优级纯苯甲酸
1.00136.1000 优级纯苯甲酸
1.01878.0100 优级纯*(III)
1.00165.0100 优级纯硼酸
1.00165.0500 优级纯硼酸
1.00165.1000 优级纯硼酸
1.00165.5000 优级纯硼酸
1.01948.0050 优级纯溴
1.01948.0250 优级纯溴
1.01948.1000 优级纯溴
1.02003.0100 优级纯二水乙酸镉
1.02001.0250 优级纯镉粗粉
1.02001.1000 优级纯镉粗粉
1.02004.0250 优级纯镉粒
1.02027.0100 优级纯硫酸镉
1.02066.0250 优级纯碳酸钙
1.02066.1000 优级纯碳酸钙
1.02076.1000 优级纯碳酸钙 (〈 0,005% SO4)
1.02382.0250 优级纯二水氯化钙
1.02382.0500 优级纯二水氯化钙
1.02382.1000 优级纯二水氯化钙
1.02382.5000 优级纯二水氯化钙
1.02382.9025 优级纯二水氯化钙
1.02382.9050 优级纯二水氯化钙
1.02047.0500 优级纯氢氧化钙
1.02047.1000 优级纯氢氧化钙
1.02121.0500 优级纯四水硝酸钙
1.02161.0500 优级纯二水硫酸钙
1.02274.0025 优级纯四水硫酸铈(IV)
1.02274.0100 优级纯四水硫酸铈(IV)
1.02274.0250 优级纯四水硫酸铈(IV)
1.02038.0025 优级纯氯化铯
1.02038.0100 优级纯氯化铯
1.02342.0100 优级纯N-十六烷基-N,N,N- *基*
1.02342.1000 优级纯N-十六烷基-N,N,N- *基*
1.02481.0250 优级纯九水硝酸铬(III)
1.01036.0250 优级纯十二水硫酸铬(III)钾
1.00229.0250 优级纯氧化铬(VI)
1.02529.0100 优级纯四水乙酸钴(II)
1.02539.0100 优级纯六水氯化钴(II)
1.02539.0250
1.02536.0100 优级纯六水硝酸钴(II)
1.02536.0250 优级纯六水硝酸钴(II)
1.02554.0050 优级纯六水硝酸钴(II) (〈0.001%镍)
1.02554.0250 优级纯六水硝酸钴(II) (〈0.001%镍)
1.02556.0100 优级纯七水硫酸钴(II)
1.02556.0250 优级纯七水硫酸钴(II)
1.02711.0250 优级纯乙酸铜(II)
1.02733.0250 优级纯二水氯化铜(II)
1.02733.1000 优级纯二水氯化铜(II)
1.02739.0250 优级纯氯化铜(I)
1.02703.0250 优级纯铜精粉
1.02703.1000 优级纯铜精粉
1.02753.0250 优级纯三水硝酸铜(II)
1.02753.1000 优级纯三水硝酸铜(II)
1.02753.9025 优级纯三水硝酸铜(II)
1.02768.0100 优级纯氧化铜(II)粒
1.02768.0500 优级纯氧化铜(II)粒
1.02766.0100 优级纯氧化铜(II)粉
1.02766.0500 优级纯氧化铜(II)粉
1.02791.0250 优级纯硫酸铜(II)
1.02791.1000 优级纯硫酸铜(II)
1.02790.0250 优级纯五水硫酸铜
1.02790.1000 优级纯五水硫酸铜
1.02790.5000 优级纯五水硫酸铜
1.02790.9050 优级纯五水硫酸铜
1.05341.0250 优级纯德瓦达合金
1.05341.1000 优级纯德瓦达合金
1.03028.0005 优级纯二水2,6-二氯*- 靛酚钠盐
1.03028.0025 优级纯二水2,6-二氯*- 靛酚钠盐
1.03162.0250 优级纯埃斯卡测硫混合剂
1.03162.1000 优级纯埃斯卡测硫混合剂
1.11463.0100 优级纯2-乙基己酸
1.00253.1000 优级纯甲酸89-91%
1.00264.0100 优级纯甲酸98-*
1.00264.1000 优级纯甲酸98-*
1.00264.2500 优级纯甲酸98-*
1.04106.0100 优级纯乙醇酸
1.07341.0005 优级纯六氯铂(IV)酸溶液
1.07341.0025 优级纯六氯铂(IV)酸溶液
1.04603.0100 优级纯硫酸肼
1.04603.0500 优级纯硫酸肼
1.00344.0050 优级纯氢碘酸57%
1.00344.0250 优级纯氢碘酸57%
1.00344.1000 优级纯氢碘酸57%
1.00345.0250 优级纯氢碘酸67%
1.00307.0500 优级纯氢溴酸47%
1.00307.1000 优级纯氢溴酸47%
1.00307.9020 优级纯氢溴酸47%
1.00319.1000 优级纯盐酸32%
1.00319.2500 优级纯盐酸32%
1.00319.9025 优级纯盐酸32%
1.00316.1000 优级纯盐酸25%
1.00316.2500 优级纯盐酸25%
1.00316.9025 优级纯盐酸25%
1.00317.1000 优级纯盐酸37%
1.00317.2500 优级纯盐酸37%
1.00317.2501 优级纯盐酸37%
1.00317.2510 优级纯盐酸37%
1.00317.9026 优级纯盐酸37%
1.13386.2504 优级纯盐酸37% (〈0.0000005%汞)
1.00334.0500 优级纯氢氟酸48%
1.00334.1000 优级纯氢氟酸48%
1.00334.5000 优级纯氢氟酸48%
1.00338.0500 优级纯氢氟酸40%
1.00338.1000 优级纯氢氟酸40%
1.00338.2500 优级纯氢氟酸40%
1.07209.0250 优级纯过氧化氢30%
1.07209.1000 优级纯过氧化氢30%
1.07209.2500 优级纯过氧化氢30%
1.04619.0250 优级纯氯化羟铵 (〈0.000001%汞)
1.04617.0500 优级纯硫酸羟铵
1.04633.0100 优级纯次磷酸50%
1.04633.0500 优级纯次磷酸50%
1.00357.0100 优级纯碘酸
1.00358.0100 优级纯五氧化二碘
1.04761.0100 优级纯碘
1.04761.0500 优级纯碘
1.03943.0250 优级纯六水氯化铁(III)
1.03943.1000 优级纯六水氯化铁(III)
1.03943.9025 优级纯六水氯化铁(III)
1.05512.0250 优级纯氯化铁(III)
1.03861.0250 优级纯四水氯化铁(II)
1.03861.1000 优级纯四水氯化铁(II)
1.03819.0100 优级纯铁
1.03819.0500 优级纯铁
1.03883.0250 优级纯九水硝酸铁(III)
1.03883.1000 优级纯九水硝酸铁(III)
1.03924.0100 优级纯氧化铁(III)
1.03924.0250 优级纯氧化铁(III)
1.03923.0100 优级纯磷酸铁(III)
1.03923.0500 优级纯磷酸铁(III)
1.03965.0100 优级纯七水硫酸铁(II)
1.03965.0500 优级纯七水硫酸铁(II)
1.03965.1000 优级纯七水硫酸铁(II)
1.03965.5000 优级纯七水硫酸铁(II)
1.03965.9025 优级纯七水硫酸铁(II)
1.12219.0100 优级纯七水氯化镧(III)
1.12219.0250 优级纯七水氯化镧(III)
1.05326.0100 优级纯六水硝酸镧
1.07375.0250 优级纯三水乙酸铅(II)
1.07375.1000 优级纯三水乙酸铅(II)
1.07381.0250 优级纯碳酸铅(II)
1.07362.0250 优级纯铅粗粉
1.07362.1000 优级纯铅粗粉
1.07365.0500 优级纯铅箔
1.07398.0100 优级纯*(II)
1.07398.1000 优级纯*(II)
1.07407.0250 优级纯氧化铅(IV)
1.07407.1000 优级纯氧化铅(IV)
1.07401.0250 优级纯氧化铅(II)
1.07401.1000 优级纯氧化铅(II)
1.05680.0250 优级纯*
1.05679.0100 优级纯氯化锂
1.05679.0250 优级纯氯化锂
1.05690.0100 优级纯氟化锂
1.05694.0250 优级纯单水硫酸锂
1.05699.0100 优级纯四硼酸二锂
1.05699.1000 优级纯四硼酸二锂
1.05819.0250 优级纯四水乙酸镁
1.05819.1000 优级纯四水乙酸镁
1.05833.0250 优级纯六水氯化镁
1.05833.1000 优级纯六水氯化镁
1.05866.0500 优级纯氧化镁(〈0.001%SO4)
1.05874.0100 优级纯高氯酸镁
1.05874.0500 优级纯高氯酸镁
1.06067.1000 优级纯*
1.05886.0500 优级纯七水*
1.05886.1000 优级纯七水*
1.05886.5000 优级纯七水*
1.05886.9050 优级纯七水*
1.05924.0250 优级纯碳酸锰(II)
1.05924.1000 优级纯碳酸锰(II)
1.05934.0100 优级纯二水氯化锰(II)
1.05934.1000 优级纯二水氯化锰(II)
1.05927.0100 优级纯四水氯化锰(II)
1.05927.1000 优级纯四水氯化锰(II)
1.05940.0500 优级纯四水硝酸锰(II)
1.05940.1000 优级纯四水硝酸锰(II)
1.05940.5000 优级纯四水硝酸锰(II)
1.05940.9050 优级纯四水硝酸锰(II)
1.05941.0250 优级纯单水硫酸锰(II)
1.02786.1000 优级纯四水硫酸锰(II)
1.04410.0050 优级纯乙酸汞(II)
1.04410.0250 优级纯乙酸汞(II)
1.04421.0050 优级纯溴化汞(II)
1.04421.0250 优级纯溴化汞(II)
1.04425.0050 优级纯氯化汞(I)
1.04425.0250 优级纯氯化汞(I)
1.04419.0050 优级纯氯化汞(II)
1.04419.0250 优级纯氯化汞(II)
1.04419.1000 优级纯氯化汞(II)
1.04403.0250 优级纯汞
1.04403.1000 优级纯汞
1.04428.0050 优级纯碘化汞(II) 红色
1.04428.0250 优级纯碘化汞(II) 红色
1.04437.0050 优级纯二水硝酸汞
1.04437.0250 优级纯二水硝酸汞
1.04439.0050 优级纯单水硝酸汞
1.04439.0250 优级纯单水硝酸汞
1.04466.0050 优级纯氧化汞(II) 红色
1.04466.0250 优级纯氧化汞(II) 红色
1.04461.0050 优级纯氧化汞(II) 黄色
1.04480.0050 优级纯硫酸汞(II)
1.04480.0250 优级纯硫酸汞(II)
1.04484.0025 优级纯异氰酸汞(II)
1.04484.0100 优级纯异氰酸汞(II)
1.06073.0030 优级纯甲基碘化镁
1.00532.0025 优级纯磷钼酸
1.00532.0100 优级纯磷钼酸
1.00403.0100 优级纯氧化钼(VI)
1.00403.0500 优级纯氧化钼(VI)
1.06717.0250 优级纯六水氯化镍(II)
1.06717.1000 优级纯六水氯化镍(II)
1.06721.0100 优级纯六水硝酸镍(II)
1.06721.0250 优级纯六水硝酸镍(II)
1.06721.1000 优级纯六水硝酸镍(II)
1.06727.0100 优级纯六水硫酸镍(II)
1.06727.0250 优级纯六水硫酸镍(II)
1.06727.1000 优级纯六水硫酸镍(II)
1.00456.1000 优级纯硝酸65%
1.00456.2500 优级纯硝酸65%
1.00456.2510 优级纯硝酸65%
1.00452.1000 优级纯硝酸66% (〈0.0000005%汞)
1.00452.2500 优级纯硝酸66% (〈0.0000005%汞)
1.00455.1000 优级纯硝酸*
1.00495.0100 优级纯二水草酸
1.00495.0500 优级纯二水草酸
1.00495.1000 优级纯二水草酸
1.00495.9025 优级纯二水草酸
1.00519.1001 优级纯高氯酸70-72%
1.00519.1016 优级纯高氯酸70-72%
1.00519.2501 优级纯高氯酸70-72%
1.00519.2514 优级纯高氯酸70-72%
1.00519.9022 优级纯高氯酸70-72%
1.00518.1001 优级纯高氯酸60%
1.00518.1016 优级纯高氯酸60%
1.00518.2500 优级纯高氯酸60%
1.00518.2501 优级纯高氯酸60%
1.00518.2514 优级纯高氯酸60%
1.00518.9022 优级纯高氯酸60%
1.00514.1000 优级纯高氯酸70% (〈0.0000005%汞)
1.00514.1006 优级纯高氯酸70% (〈0.0000005%汞)
1.00524.0025 优级纯高碘酸
1.00524.0100 优级纯高碘酸
1.00206.0250 优级纯*
1.00206.1000 优级纯*
1.07253.0100 优级纯氯化苯肼
1.07253.0250 优级纯氯化苯肼
1.00565.0500 优级纯磷酸99%
1.00565.0506 优级纯磷酸99%
1.00573.1000 优级纯磷酸85%
1.00573.2500 优级纯磷酸85%
1.00573.9025 优级纯磷酸85%
1.00546.0100 优级纯磷酸片
1.00546.0500 优级纯磷酸片
1.00554.0250 优级纯亚磷酸30%
1.09611.0500 优级纯邻苯二甲酸
1.04905.0500 优级纯*
1.04928.0500 优级纯碳酸钾
1.04928.1000 优级纯碳酸钾
1.04928.9050 优级纯碳酸钾
1.06683.0500 优级纯碳酸钾钠
1.06683.2500 优级纯碳酸钾钠
1.04944.0100 优级纯氯酸钾
1.04944.0500 优级纯氯酸钾
1.04936.0250 优级纯氯化钾
1.04936.0500 优级纯氯化钾
1.04936.1000 优级纯氯化钾
1.04936.5000 优级纯氯化钾
1.04936.9050 优级纯氯化钾
1.04933.0500 优级纯氯化钾(〈0.005%溴)
1.04952.0250 优级纯铬酸钾
1.04952.1000 优级纯铬酸钾
1.04967.0100 优级纯氰化钾
1.04967.0250 优级纯氰化钾
1.04967.1000 优级纯氰化钾
1.04864.0500 优级纯重铬酸钾
1.04864.1000 优级纯重铬酸钾
1.04864.5000 优级纯重铬酸钾
1.04865.0500 优级纯重铬酸钾 (〈0.000001%汞)
1.04873.0250 优级纯磷酸二氢钾
1.04873.1000 优级纯磷酸二氢钾
1.04873.5000 优级纯磷酸二氢钾
1.04877.1000 优级纯磷酸二氢钾 (〈0.005%钠)
1.05107.1000 优级纯焦硫酸钾
1.05107.5000 优级纯焦硫酸钾
1.05057.0500 优级纯二亚硫酸钾
1.05057.1000 优级纯二亚硫酸钾
1.05057.2500 优级纯二亚硫酸钾
1.04994.0250 优级纯氟化钾
1.04994.1000 优级纯氟化钾
1.04973.0100 优级纯铁氰化钾
1.04973.0250 优级纯铁氰化钾
1.04973.1000 优级纯铁氰化钾
1.04984.0100 优级纯三水亚铁氰化钾
1.04984.0500 优级纯三水亚铁氰化钾
1.05110.0100 优级纯六羟基锑酸钾
1.04854.0500 优级纯碳酸氢钾
1.04867.0050 优级纯二碘酸氢钾
1.05104.1000 优级纯*
1.05099.0250 优级纯三水*
1.05099.1000 优级纯三水*
1.05099.5000 优级纯三水*
1.05099.9050 优级纯三水*
1.04874.0250 优级纯邻苯二甲酸氢钾
1.04874.1000 优级纯邻苯二甲酸氢钾
1.04885.0500 优级纯硫酸氢钾
1.04885.2500 优级纯硫酸氢钾
1.05033.0500 优级纯氢氧化钾片
1.05033.1000 优级纯氢氧化钾片
1.05033.5000 优级纯氢氧化钾片
1.05029.1000 优级纯氢氧化钾片 (〈0.05%钠)
1.05021.0250 优级纯氢氧化钾片 (〈0.002%钠)
1.05021.1000 优级纯氢氧化钾片 (〈0.002%钠)
1.05021.5000 优级纯氢氧化钾片 (〈0.002%钠)
1.05021.9025 优级纯氢氧化钾片 (〈0.002%钠)
1.05545.1000 优级纯氢氧化钾47%
1.05051.0100 优级纯*
1.05051.0500 优级纯*
1.05043.0250 优级纯*
1.05043.0500 优级纯*
1.05043.1000 优级纯*
1.05043.2500 优级纯*
1.05063.0500 优级纯硝酸钾
1.05063.1000 优级纯硝酸钾
1.05063.5000 优级纯硝酸钾
1.05063.9050 优级纯硝酸钾
1.16747.9025 优级纯硝酸钾（〈0.0003%钙）
1.05067.0250 优级纯亚硝酸钾
1.05067.1000 优级纯亚硝酸钾
1.05073.0250 优级纯单水草酸二钾
1.05073.1000 优级纯单水草酸二钾
1.05076.0250 优级纯高氯酸钾
1.05076.1000 优级纯高氯酸钾
1.05082.0250 优级纯*
1.05082.1000 优级纯*
1.05084.1000 优级纯*（〈0.000005%汞）
1.05091.0250 优级纯过(二)硫酸钾
1.05091.1000 优级纯过(二)硫酸钾
1.05092.0250 优级纯过(二)硫酸钾（〈0.001%氮）
1.08087.0500 优级纯四水酒石酸钾钠
1.08087.1000 优级纯四水酒石酸钾钠
1.08087.5000 优级纯四水酒石酸钾钠
1.05153.0500 优级纯硫酸钾
1.05153.1000 优级纯硫酸钾
1.05153.5000 优级纯硫酸钾
1.05134.0250 优级纯硫化钾44%
1.05134.1000 优级纯硫化钾44%
1.05125.0250 优级纯硫氰酸钾
1.05125.1000 优级纯硫氰酸钾
1.07615.0025 优级纯氯化铷
1.08030.0250 优级纯硒试剂混合物
1.08030.1000 优级纯硒试剂混合物
1.08030.5000 优级纯硒试剂混合物
1.08030.9025 优级纯硒试剂混合物
1.01515.0005 优级纯二乙基二硫代氨基甲酸银
1.01512.0025 优级纯*
1.01512.0100 优级纯*
1.01512.0250 优级纯*
1.01512.1000 优级纯*
1.01509.0025 优级纯硫酸银
1.01509.0100 优级纯硫酸银
1.06839.1000 优级纯碱石灰
1.06839.5000 优级纯碱石灰
1.06839.9026 优级纯碱石灰
1.06268.0250 优级纯乙酸钠
1.06268.1000 优级纯乙酸钠
1.06268.2500 优级纯乙酸钠
1.06267.0500 优级纯三水乙酸钠
1.06267.1000 优级纯三水乙酸钠
1.06267.5000 优级纯三水乙酸钠
1.06267.9050 优级纯三水乙酸钠
1.06682.1000 优级纯四水磷酸氢铵钠
1.06348.0050 优级纯铋酸钠
1.06348.0250 优级纯铋酸钠
1.06371.0100 优级纯硼氢化钠
1.06393.1000 优级纯碳酸钠
1.06392.0500 优级纯碳酸钠
1.06392.1000 优级纯碳酸钠
1.06392.5000 优级纯碳酸钠
1.06392.9025 优级纯碳酸钠
1.06392.9050 优级纯碳酸钠
1.06391.1000 优级纯碳酸钠
1.06391.5000 优级纯碳酸钠
1.06391.9050 优级纯碳酸钠
1.06404.0500 优级纯氯化钠
1.06404.1000 优级纯氯化钠
1.06404.5000 优级纯氯化钠
1.06404.9025 优级纯氯化钠
1.06404.9050 优级纯氯化钠
1.06448.0500 优级纯二水柠檬酸三钠
1.06448.1000 优级纯二水柠檬酸三钠
1.06448.5000 优级纯二水柠檬酸三钠
1.06336.0250 优级纯二水重铬酸钠
1.06336.1000 优级纯二水重铬酸钠
1.06346.0500 优级纯单水*
1.06346.1000 优级纯单水*
1.06346.9025 优级纯单水*
1.02962.0020 优级纯联苯离子基钠 (乙二醇二甲醚基质）
1.06528.0100 优级纯亚硫酸钠
1.06528.0500 优级纯亚硫酸钠
1.06528.1000 优级纯亚硫酸钠
1.06528.5000 优级纯亚硫酸钠
1.06528.9050 优级纯亚硫酸钠
1.06449.0250 优级纯氟化钠
1.06449.1000 优级纯氟化钠
1.06443.0500 优级纯甲酸钠
1.02521.0025 优级纯六硝基钴酸钠(III)
1.02521.0100 优级纯六硝基钴酸钠(III)
1.06329.0500 优级纯*
1.06329.1000 优级纯*
1.06329.5000 优级纯*
1.06329.9025 优级纯*
1.06329.9050 优级纯*
1.06586.0500 优级纯*
1.06586.2500 优级纯*
1.06559.0500 优级纯*
1.06580.0500 优级纯二水*
1.06580.1000 优级纯二水*
1.06580.5000 优级纯二水*
1.06580.9025 优级纯二水*
1.06580.9050 优级纯二水*
1.06579.0500 优级纯十二水*
1.06579.1000 优级纯十二水*
1.06579.5000 优级纯十二水*
1.06352.0500 优级纯硫酸氢钠
1.06498.0500 优级纯氢氧化钠片
1.06498.1000 优级纯氢氧化钠片
1.06498.5000 优级纯氢氧化钠片
1.06498.9025 优级纯氢氧化钠片
1.06498.9050 优级纯氢氧化钠片
1.06495.0250 优级纯氢氧化钠片 (〈0.0002%钾)
1.06495.1000 优级纯氢氧化钠片 (〈0.0002%钾)
1.06495.5000 优级纯氢氧化钠片 (〈0.0002%钾)
1.06469.1000 优级纯氢氧化钠片 (〈0.02%钾)
1.06469.5000 优级纯氢氧化钠片 (〈0.02%钾)
1.06469.9050 优级纯氢氧化钠片 (〈0.02%钾)
1.05593.9025 优级纯氢氧化钠溶液21%
1.58793.1000 优级纯氢氧化钠溶液50%
1.58793.9025 优级纯氢氧化钠溶液50%
1.05588.1000 优级纯氢氧化钠溶液10%
1.05588.9010 优级纯氢氧化钠溶液10%
1.11360.2500 优级纯氢氧化钠溶液45%
1.11360.9025 优级纯氢氧化钠溶液45%
1.05590.2500 优级纯氢氧化钠溶液32%
1.05591.2504 优级纯氢氧化钠溶液27%
1.06525.0100 优级纯碘酸钠
1.06523.0100 优级纯*
1.06523.0250 优级纯*
1.06523.1000 优级纯*
1.06597.0050 优级纯偏高碘酸钠
1.06597.0250 优级纯偏高碘酸钠
1.06597.1000 优级纯偏高碘酸钠
1.06521.0100 优级纯二水钼酸钠
1.06521.0250 优级纯二水钼酸钠
1.06521.1000 优级纯二水钼酸钠
1.06553.0100 优级纯单钒酸钠
1.06537.0500 优级纯硝酸钠
1.06537.1000 优级纯硝酸钠
1.06549.0100 优级纯*
1.06549.0500 优级纯*
1.06541.0025 优级纯二水*
1.06541.0100 优级纯二水*
1.06541.0500 优级纯二水*
1.06557.0250 优级纯草酸二钠
1.06557.1000 优级纯草酸二钠
1.06564.0100 优级纯单水高氯酸钠
1.06564.0500 优级纯单水高氯酸钠
1.06563.0100 优级纯过氧化钠
1.06563.0500 优级纯过氧化钠
1.06563.1000 优级纯过氧化钠
1.06609.0500 优级纯过(二)硫酸钠
1.06609.1000 优级纯过(二)硫酸钠
1.06578.1000 优级纯十二水磷酸三钠
1.06578.5000 优级纯十二水磷酸三钠
1.06601.0250 优级纯*
1.06601.1000 优级纯*
1.06607.0025 优级纯五水亚硒酸钠
1.06607.0100 优级纯五水亚硒酸钠
1.06607.1000 优级纯五水亚硒酸钠
1.06637.0500 优级纯硫酸钠
1.06637.1000 优级纯硫酸钠
1.06649.0500 优级纯硫酸钠
1.06649.1000 优级纯硫酸钠
1.06649.5000 优级纯硫酸钠
1.06649.9025 优级纯硫酸钠
1.06648.1000 优级纯十水硫酸钠
1.06657.0500 优级纯亚硫酸钠
1.06657.1000 优级纯亚硫酸钠
1.06657.5000 优级纯亚硫酸钠
1.06663.0250 优级纯二水酒石酸钠
1.06663.1000 优级纯二水酒石酸钠
1.06306.0250 优级纯四硼酸二钠
1.06306.1000 优级纯四硼酸二钠
1.06308.0500 优级纯十水四硼酸二钠
1.06308.1000 优级纯十水四硼酸二钠
1.06310.0250 优级纯四硼酸二钠
1.06516.0500 优级纯五水*
1.06516.1000 优级纯五水*
1.06516.5000 优级纯五水*
1.06516.9050 优级纯五水*
1.06673.0250 优级纯二水钨酸钠
1.06673.1000 优级纯二水钨酸钠
1.07865.0250 优级纯六水氯化锶
1.07865.1000 优级纯六水氯化锶
1.07872.0250 优级纯硝酸锶
1.00682.0250 优级纯琥珀酸
1.00716.1000 优级纯硫酸25%
1.00731.1000 优级纯硫酸95-97%
1.00731.2510 优级纯硫酸95-97%
1.00731.9025 优级纯硫酸95-97%
1.00732.2500 优级纯硫酸95-97% (〈0.0000005%汞)
1.00761.1000 优级纯亚硫酸
1.00804.0250 优级纯L(+)-酒石酸
1.00804.1000 优级纯L(+)-酒石酸
1.00804.5000 优级纯L(+)-酒石酸
1.01582.0001 优级纯三水四氯金酸
1.01582.0005 优级纯三水四氯金酸
1.01582.0100 优级纯三水四氯金酸
1.08150.0005 优级纯单水四苯基氯化胂
1.06591.0500 优级纯十水二磷酸四钠
1.06591.2500 优级纯十水二磷酸四钠
1.07815.0100 优级纯二水氯化锡(II)
1.07815.0250 优级纯二水氯化锡(II)
1.07815.1000 优级纯二水氯化锡(II)
1.07814.0250 优级纯二水氯化锡(II) (〈0.000001%汞)
1.07814.2500 优级纯二水氯化锡(II) (〈0.000001%汞)
1.07806.0250 优级纯锡
1.07806.1000 优级纯锡
1.07823.0250 优级纯硫酸锡(II)
1.08418.0100 Titriplex III GR ACS,ISO
1.08418.0250 Titriplex III GR ACS,ISO
1.08418.1000 Titriplex III GR ACS,ISO
1.08418.5000 Titriplex III GR ACS,ISO
1.09613.0100 优级纯单水甲苯-4-亚磺酸
1.09613.0500 优级纯单水甲苯-4-亚磺酸
1.00807.0100 优级纯三氯乙酸
1.00807.0250 优级纯三氯乙酸
1.00807.1000 优级纯三氯乙酸
1.00583.0100 优级纯钨磷酸
1.00583.0250 优级纯钨磷酸
1.00659.0025 优级纯钨硅酸
1.00659.0100 优级纯钨硅酸
1.08802.0250 优级纯二水乙酸锌
1.08802.1000 优级纯二水乙酸锌
1.08816.0250 优级纯氯化锌
1.08816.1000 优级纯氯化锌
1.08756.0250 优级纯锌粉
1.08756.1000 优级纯锌粉
1.08780.0500 优级纯锌粒
1.08780.1000 优级纯锌粒
1.08828.0025 优级纯碘化锌
1.08828.0100 优级纯碘化锌
1.05445.0500 优级纯碘化锌淀粉溶液
1.08833.1000 优级纯四水硝酸锌
1.08849.0500 优级纯氧化锌
1.08849.1000 优级纯氧化锌
1.08789.0500 优级纯锌粉
1.08789.1000 优级纯锌粉
1.08782.0500 优级纯锌条
1.08883.0100 优级纯七水硫酸锌
1.08883.0500 优级纯七水硫酸锌
1.08883.1000 优级纯七水硫酸锌
1.08883.5000 优级纯七水硫酸锌
1.08917.0100 优级纯八水氯化氧化锆(IV)