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GDL, white crystalline powder, almost odorless,freely soluble in water(60g/ml),has a slightly sweet taste, then sour, sparingly soluble in ethyl alcohol(1g/100ml),almost insoluble ether. Upon addition to water readily forms an mixture of the lactone gdl and gluconic acid.1% solution ph is 3.5,after 2H,PH is 2.5,
Molecular formula C6H10O6
Molecular weight 178.14
|
Specifications Identification |
pass |
| Melting point | 153 °C |
| Dry weight loss,% | < 0.13 |
| Heavy metals(pb),% | < 0.0005 |
| Lead(pb),% | < 0.0003 |
| Arsenic(As),% | < 0.0001 |
| Reducing substances,% | < 0.05 |
| Assay(C6H10O6), % | 99.81 |
| Corresponding to the requirements of FCCIV | |
Performance and usage :
The product has fresh preservation and antiseptic actions. It can be used to processing bean products (such as, bean curd), meat products, juice beverage, yeast powder, producing Cheese, etc. and can be used for the fresh preservation of fishes ad shrimps.
Packaging
1)25kg woven bag or compound brown paper bag with plastic lining,
2)1kg Color Printing plastic bag packing,10kg/carton.
3)Against the clients requirements.
Storage and Transportation
This product keep in shaded, cool and air places. The shelf time is 2 years. It is a non-dangerous product and can be transported as a common chemical product. protect them from sunshine or rain. Handle with care in order to avoid damaging the package.
