碳酸鋰
Lithium carbonate

Cas  號(hào)：

【554-13-2】

M D L： MFCD00011084 分子式： Li2CO3   分子量： 73.89 別    名： Camcolit Candrmide Carbolith 分子結(jié)構(gòu)式：   訂貨信息： 貨號(hào) 品名 規(guī)格 包裝 單價(jià) 貨期 庫存 190121165651 碳酸鋰 3N靶材 詢價(jià) 咨詢客服 3天 1227154414 碳酸鋰 AR 100g 98元 現(xiàn)貨 12 1227154413 碳酸鋰 CP 100g 61.6元 現(xiàn)貨 12 1227154412 碳酸鋰 SP 25g 68元 現(xiàn)貨 1 1227154411 碳酸鋰 4N 25g 74.8元 現(xiàn)貨 400 1227154410 碳酸鋰 AR 500g 112.2元 促銷 6 1227154409 碳酸鋰 4N 100g 165元 現(xiàn)貨 12 1227154408 碳酸鋰 5N 100g 319元 現(xiàn)貨 12 1227154407 碳酸鋰 5N 25g 121元 現(xiàn)貨 400 1227154406 碳酸鋰 4N 500g 429元 現(xiàn)貨 6 提示信息：偏遠(yuǎn)地區(qū)如新疆西藏寧夏甘肅等地可能無法運(yùn)送液體，下單前請(qǐng)聯(lián)系客服。 性 狀： 白色單斜晶體或堿性粉末,微溶于水，本品1克能溶于78毫升冷水及140毫升沸水中;溶于稀酸,不溶于醇. 熔點(diǎn):723℃ 沸點(diǎn):1230℃ 質(zhì)量標(biāo)準(zhǔn)： 項(xiàng)目Item                         分析純       化學(xué)純                                      (AR)          (CP) Li2CO3含量,%                         99.5          99.00 雜質(zhì)含量Impurities,% 鹽酸不溶物                          ≤0.01         0.01 B                                   ≤0.002        0.01 SO42-                               ≤0.04         0.04 Cl-                                 ≤0.01          -- Fe2O3                               ≤ 0.001       0.001 K                                   ≤0.004        0.003 Mg                                  ≤0.004        0.005 CaO                                 ≤--           0.03 Ca                                  ≤0.01          -- Na                                  ≤0.02          -- H2O                                 ≤0.30         0.4 灼失                                ≤0.45 B                                   ≤--           0.0003 項(xiàng)目                                高純4N        高純5N級(jí) Li2CO3主含量,%                      ≥ 99.99       99.999 雜質(zhì)含量Impurities,ppm： Pb                                  ≤1            1 Cu                                  ≤1            0.5 Co                                  ≤1            0.5 Ni                                  ≤1            0.5 Fe                                  ≤3            1 Al                                  ≤3            1 Mn                                  ≤1            0.5 Zn                                  ≤3            2 Cd                                  ≤5            0.5 Cr                                  ≤1            1 Mg                                  ≤5            2 Ca                                  ≤10           5 Na                                  ≤10           5 K                                   ≤10           3 Si                                  ≤10           5 F                                   ≤50           5 Tl                                  ≤-            1 Ba                                  ≤5            5 Rb                                  ≤-            1 Cs                                  ≤-            1 Sr                                  ≤-            2 ACS級(jí) 項(xiàng)目名稱Item                                      ACS Grade 含量(Li2CO3)Assay                                  ≥99.0% 鹽酸不溶物Insoluble in dilute hydrochloric acid    ≤0.01% 氯化物(Cl)Chloride(Cl)                             ≤0.005% 硝酸鹽(NO3)Nitrate                                 ≤5ppm 硫化合物(以SO4計(jì))Sulfur compounds                  ≤0.2% 重金屬(以Pb計(jì))Heavy metals(as Pb)                  ≤0.002% 鐵(Fe)Iron(Fe)                                     ≤0.002% 鈣(Ca)Calcium(Ca)                                  ≤0.01% 鉀(K)Potassium(K)                                  ≤0.01% 鈉(Na)Sodium(Na)                                   ≤0.1% 貯 存： 密封保存。