CAS No.: | 9000-70-8 |
---|---|
Formula: | C102h151o39n31 |
EINECS: | 232-554-6 |
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ITEMS | STANDARD | METHODS |
COLOR | YELLOW OR LIGHT YELLOW OR PALE YELLOW | ----------- |
ODOUR | NORMAL | ----------- |
TASTE | NORMAL | ----------- |
TEXTURE | DRIED GRANULES OR POWDER | ----------- |
JELLYSTRENGTH | 80-300 BLOOM.G | 6.67% AT 10℃ FOR 18HOURS |
VISCOSITY | ≥40MPS | 6.67% AT 60℃ |
MOISTURE | <12% | AT 105℃ |
ASH CONTENT | ≤2% | AT 550℃ |
TRANSMITTANCE | ≥85% | 6.67% SOLUTION AT 620 NM |
PH VALUE | 4.0-6.5 | SOLUTION 1% |
SULPHUR DIOXIDE | ≤30 PPM | TITRATION |
PEROXIDE | ≤ 10MG/KG | TITRATION |
HEAVY MENTAL | ≤40MG/KG | ATOMIC ABSORPTION |
ARSENIC | ≤ 1MG/KG | ATOMIC ABSORPTION |
CHROMIUM | ≤2MG/KG | ATOMIC ABSORPTION |
CONDUCTIVITY | ≤350μs/cm | SOLUTION 1% |
INSOLUBLE | <0.2% | SOLUTION 2% |
TOTAL PLATE COUNT | <1000CFU/G | USP |
E.COLI | NOT DETECTED | USP |