CAS No.: | 69-72-7 |
---|---|
Formula: | C7h6o3 |
EINECS: | 200-712-3 |
Appearance: | Powder |
Quality: | Industrial |
Colour: | White |
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Item
|
Standard
|
Appearance
|
white or colorless crystalline powder
|
Appearance of solution
|
clear and colorless
|
4-hydroxybenzoic acid
|
≤0.1%
|
4-hydroxyisophthalic acid
|
≤0.05%
|
Other impurities
|
≤0.03%
|
Chloride
|
≤100ppm
|
Sulfate
|
≤200ppm
|
Heavy metals
|
≤20ppm
|
Loss on drying
|
≤0.5%
|
Sulphated ash
|
≤0.1%
|
Assay to dried substance
|
C7H6O3 99.0%-100.5%
|
Storage
|
in the shade
|
Packing
|
25 kg/bag
|
Q: What's your MOQ ?
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.
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