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sodium sulfate (in Na2SO4), % 99.0min.
water insoluble, % 0.05max.
calcium and magnesium (in Mg)% 0.15max.
ironic(in Fe), % 0.002max.
water, % 0.20max.
pH 6—8
residue on 60 mesh sieve, % 10max.

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Value of Chinese Standard GB/T8766-2002:
Grade LiOH.H2O-1
LiOH Contents(%) 56.5min.
Impurity Contents(%)
Na 0.15max.
K 0.15max.
Fe2O3 0.002max.
CaO 0.035max.
CO2 0.5max.
SO42- 0.02max.
Cl- 0.002max.
Insol in HCL 0.01max.
Insol in H2O 0.02max.

Value of our test results:(Product Lot No.: 070402 Dated: 3 Apr 2007)
LiOH %: 56.85

Na %: 0.010
K %: 0.0036
Fe2O3 %: 0.00074
CaO %: 0.021
CO2 %: 0.24
SO42- %: 0.012
Cl- %: 0.0019
Insol in HCL %: 0.0016
Insol in H2O %: 0.0090

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Value of Chinese Standard: GB/T11075-2003
grade Li2CO3-----1
Li2CO3 composition(%) 99.0min.
impurity(%)
Na2O 0.20max.
Fe2O3 0.008max.
CaO 0.05max.
Cl- 0.005max.
SO42- 0.35max.
H2O 0.6max.
Insol. in HCl 0.015max.

Value of our test results:(Product Lot No. 0704015 Dated: 28 Apr 2007)
Li2CO3 %: 99.27
Na2O %: 0.094
Fe2O3 %: 0.00067
CaO %: 0.021
Cl- %: 0.0011
SO42- %: 0.18
H2O %: 0.27
Insol. in HCl %: 0.0059

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