联系人 Ms. sunny
CHAOYANGDISTRICT, Beijing, Beijing
Pale yellow to light brown amorphous powder or
loose shiny scaly or spongy solid, exposure to air can darken.
Odorless, slightly special smell, with a strong astringency,
exposed in light and air in pigmentation. Dissolved in water,
soluble in ethanol, acetone and glycerine, almost insoluble in
ether, benzene, chloroform and petroleum ether.
Storage: Store in sealed containers at cool
& dry places. Keep away from strong light , heat and
moisture.
Self life: 2 years when properly
stored.
Specifications | Industrial | PEG | Food | Reagent | Daes |
Congtent | ≥*1% | ≥*0% | ≥*6% | ≥*9.5% | ≥*1% |
Drying loss | ≤9% | ≤9% | ≤9% | ≤9% | ≤9% |
Water-insoluble matter | ≤0.6% | - | - | ≤0.2% | - |
Colour of solution | 2.0 | - | - | - | - |
Ignition residue | - | ≤1% | ≤1% | ≤1% | - |
As | - | ≤3ppm | - | ||
Pb | - | ≤5ppm | - | ||
Heavy Metal | ≤*0 | ≤*0ppm | ≤*0 | ||
Gum; Dextrines | Non polluting | Non polluting | |||
Gums or dextrines | Non polluting | Non polluting | |||
Gallic acid | - | - | ≤2.5% | ≤0.2% | ≤7% |
Tansmittance | - | - | - | - | ≥*3 |
Absorbance | - | - | - | - | ≥**0 |
国家: | China |
型号: | - |
离岸价格: | 7 ~ 8 / Kilogram ( Negotiable ) 获取最新报价 |
位置: | - |
最小订单价格: | 7 per Kilogram |
最小订单: | 1 Metric Ton |
包装细节: | 25kg/bag |
交货时间: | 20 days |
供应能力: | 10 Ton per Month |
付款方式: | - |
產品組 : | - |