white flake or colorless clear liquid. It is one of the strongest alkalis.
SHANGHAI CHEMIVIT INTERNATION CO.,LTD
RM 104, NO.9 XINRONG BUILDING,628 NONG ANGYANG
ROAD,PUDONG,SHANGHAI,CHINA
CERTIFICATE OF ANALYSIS
Product: Potassium Hydroxide(Flakes) Production Date: 08.Sep.,2007
Batch No.:130537218 Expiry Date: 07.Sep,2008
Packing: 25kgs woven bags Total Quantity: 25MT
ITEMS |
SPECIFICATION |
RESULT |
KOH | 90% | 90.6 |
K2CO3 | ≤0.5 | 0.30 |
Cloride(CL) | ≤0.005 | 0.004 |
Fe | ≤0.0005 | 0.0001 |
Sulfate | ≤0.005 | 0.001 |
Nitrate&Nitrite(N) | ≤0.0005 | <0.0005 |
Na | ≤0.8 | 0.4 |
Phosphate(PO4) | ≤0.005 | <0.0001 |
Silica(SIO3) | ≤0.01 | <0.001 |
Ai | ≤0.002 | 0.0001 |
Ca | ≤0.005 | 0.0001 |
Ni | ≤0.0005 | 0.00026 |
Heavy Metal(Pb) | ≤0.002 | <0.002 |
Appearance | White Flakes | |
Test standard | HG/T3688-2000 | |
Conclusion | Eligible | |
