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NAME OF COMMODITY: CAUSTIC SODA FLAKES |
SPECIFICATION(NAOH): 98% |
TEST ITEM: NAOH, CARBONIC ACID, SODIUM CHLORIDE, OXIDIZE THE IRON |
ITEM: (OF METHOD OF ION EXCHANGE MEMBRANE) TEST RESULT(%) |
NAOH ≥ 98.5 |
NA2CO3 ≤ 1.0 |
NACL ≤ 0.08 |
FE2O3 ≤ 0.01 |
CONCLUSION: ACCORDS WITH STANDARD OF GB 209-2006 |
NOTES: |
SAMPLER: ZHANG XIAOMING |
INSPECTOR: ZHANG XIAOMING |
CHECK: HAO ZHIHENG |
EXAMINE: HU WENLI |
REMARKS: VALID: 2 YEARS |

NAME OF COMMODITY:CAUSTIC SODA PEARLS SPECIFICATION(NAOH):99.0% |
TEST ITEM:NAOH, CARBONIC ACID,SODIUM CHLORIDE,OXIDIZE THE IRON |
ITEM: (OF METHOD OF ION EXCHANGE MEMBRANE) TEST RESULT(%) |
NAOH ≥99.0 |
NA2CO3 ≤0.8 |
NACL ≤0.05 |
FE2O3 ≤0.008 |
CONCLUSION: ACCORDS WITH STANDARD OF GB 209-2006 |
NOTES: |
SAMPLER :ZHANG XIAOMIN |
INSPECTOR:ZHANG XIAOMIN CHECK:HAO ZHIHONG |
EXAMINE:HUANG WENLI |
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