Complaint
| Product Name: | Vitamin D2 | |
| Cas number: | 50-14-6 | |
| Molecular formula | C28H44O | |
| Standard | USP34 | |
| ANALYSIS ITEMS | SPECIFICATION | |
| Description | Should be a white needle-shape crystal or white crystal powder; give out no smell, no taste; be easy to lose activity in air or light | |
| ||
| Examination | Dissolve 10mg of vitmain D2 into 2ml of 90% ethanol, add 2ml solution of digitalis saponin and incubate for 18hours. No precipitation or cloud should be observed. | |
| Melting range | 115ºC~119ºC | |
| Specific rotation | +103°~+106° | |
| SolUBILITY | Freely soluble in alcohol | |
| Reducing Substances | <20ppm | |
| Assay | 97.0%~103.0% | |
| Store condition | Store in airtight container, protected from light, At a temperature between 2~8ºC | |
ANALYSIS | SPECIFICATION | RESULTS |
Appearance | White Powder | Complies |
Odor | Characteristic | Complies |
Tasted | Characteristic | Complies |
Assay | 99% | Complies |
Sieve Analysis | 100% pass 80 mesh | Complies |
Loss on Drying | 5% Max. | 1.02% |
Sulphated Ash | 5% Max. | 1.3% |
Extract Solvent | Ethanol & Water | Complies |
Heavy Metal | 5ppm Max | Complies |
As | 2ppm Max | Complies |
Residual Solvents | 0.05% Max. | Negative |
Microbiology | ||
Total Plate Count | 1000/g Max | Complies |
Yeast & Mold | 100/g Max | Complies |
E.Coli | Negative | Complies |
Salmonella | Negative | Complies |
Packaging:
100g/bag, 1kg/tin, 25kg/carton
Shipping:
By Express, By Sea, By Air
| Recommended transportation selections | ||
| By Express | By Air Transportation | By Sea Transportation |
| Suitable for sample order or <50kg | Suitable for >50kg | Suitable for >300kg |
| Fast: 3-10 days | Fast: 3-7 days | Slow: 7-45 days |
| High shipping cost | Lower than express cost | Lowest cost |
| Door to door service | Airport to airport service | Port to port service |
| Professional broker needed | Professional broker needed | |
About us:
Henan Jixiang International Trading Co., Ltd. was established in January 2018. Our company is specialized in food nutrition raw materials, food additives, animal health products, feed additives (vitamins, amino acids, trace elements, plant extracts, sweeteners, Emerging companies in the development and sales of flavors and fragrances. At the same time, the company is constantly expanding new products and improving its technical services. Under the unremitting efforts of the company's colleagues, and the strong support of new and old customers, the business has spread all over the country.
Since its inception, Jixiang has been adhering to the business philosophy of "Quality as the cornerstone, integrity as the principle, and service for development". For the majority of new and old customers to provide quality clearance, fair prices, first-class products and services. Jixiang Company also inspires to make its own contribution to the healthy table of ordinary people.
Jixiang is willing to achieve close strategic partnership with many companies in the future, and develop together to create a brilliant future!
Enterprise spirit:
Flying is not a collection, soaring must choose the forest
Business philosophy:
Taking quality as the cornerstone, taking honesty as the principle and seeking development with service
Sales:
Vitamin A (palmitate, acetate), vitamin E (VE powder, VE oil), vitamin D3 (cholecalciferol, VD3 powder, VD3 crystal),
Vitamin D2 (ergocalciferol, VD2 crystal), vitamin C, vitamin C sodium, vitamin C calcium, vitamin C coating 97%,
Vitamin C phosphate 35%, vitamin C palmitate (ascorbyl palmitate), sodium erythorbate, vitamin B5 (D-calcium pantothenate),
Vitamin B1 (thiamine hydrochloride, thiamine nitrate), vitamin B6 (pyridoxine), biotin (VH), folic acid, D-panthenol, sodium pantothenate
Vitamin B2 (riboflavin), vitamin B2 sodium phosphate, riboflavin sodium phosphate, L-carnitine, niacin, nicotinamide,
Vitamin B12 (cyanocobalamin, mecobalamin)
Taurine,Glycine,DL-Methionine
