MDL：
MFCD00011084

Molecular Formula：
Li2CO3

Molecular Weight：
73.89

Alias：
Camcolit Candrmide Carbolith

Product order：

Name	Specifications	Packing	Price	Delivery
Lithium carbonate	AR	100g	RMB 41.8	現(xiàn)貨
Lithium carbonate	CP	100g	RMB 61.6	現(xiàn)貨
Lithium carbonate	SP	25g	RMB 96.8	Consulting service
Lithium carbonate	4N	25g	RMB 74.8	Consulting service
Lithium carbonate	AR	500g	RMB 112.2	促銷
Lithium carbonate	4N	100g	RMB 165	Consulting service
Lithium carbonate	5N	100g	RMB 319	Consulting service
Lithium carbonate	5N	25g	RMB 121	Consulting service
Lithium carbonate	4N	500g	RMB 429	Consulting service

Character：
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℃

Quality Standard：
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
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
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)Sulfur compounds                  ≤0.2%
重金屬(以Pb計)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%

Storage：
密封保存。