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Country: China (Mainland)
Business Type:Trading Company
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Province/state: Shaan xi
City: xi'an
Street: Xi'an
MaxCard:
CAS NO.10102-18-8
99%(10-50)Kilogram99%(51-99)Kilogram99%(100-500)Kilogram
We promise our customer following items:
1.Support product customization:
We can provide OEM&ODM , Because we have a professional design team
2.Reasonable price:
We provide high quality products with competitive price in china,
3.Low moq:
No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
Fast respond save client's time, we promise to reply inquiry in 24 hours including holidays and send quotation sheet and other documents in 48 hours.
4.Super-good quality
We have strict quality control system .Good reputation in Market , And have the Third party test report is available
Pls contact us
If you have any further questions or need a sample,Please do not hesitate to contact us.
Xi'an Julong Bio-Tech Co., Ltd.
White colored crystalline solid. It could form pentahydrate. It is stable in air and could lose water in dry air. It is soluble in water, insoluble in ethanol. The theoretical selenium content is 45.7%.
Selenium is a important trace element , it can increase the egg, hatch and growth rate of birds; to livestock , it can increase the use rate of feedstuff and cure some disease, it also accelerate the growth of fish.
1)Nutrition enhancer.
2)Determination of alkaloids and preparation of red colored glass and glaze.
3)Feed additive.
4)Selenium is a component of glutathione peroxidase, maintains the function of the cell membrane through oxidation, and increase the production of protein lipid based endogenous antioxidants. It involves in the energy conversion, effects the metabolism, plays an important role in the fat emulsification and absorption, and in the absorption of a variety of vitamins. At the same time, it involves in the synthesis of coenzyme A and coenzyme Q, effects the function of other enzyme systems. It influences the metabolism of amino acids, protein synthesis, carbohydrate metabolism, and biological oxidation. The lack of selenium in livestock and poultry seriously affect the growth and reproduction.
Items |
Index |
Appreance |
White crystalline powder |
Clour and Clarity of aqueous solution |
Colourless,clear |
Purity |
98.0% |
Arsenic (based on As2O3) |
≤4ppm |
Heavy Metal (based on Pb) |
≤20ppm |
Loss on drying |
≤0.5% |
Residue on ignition |
≤0.1% |
Total number of bacterial colonies |
≤10,00cfu/g |
Yeast & mould |
≤100cfu/g |
Coliforms |
≤30MPN/g |
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.
Q: Is there a discount
A: Yes, for larger quantity, we always support with better price.
Q: How to confirm the Product Quality before placing orders
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests
Q: How to start orders or make payments
A: You can send our your Purchase order (if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q: How do you treat quality complaint
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.