Hebei ShengYang Biological Technology Co. Ltd(expird)
Free supplier Enterprise Certification
- Free
supplier - 4th
years
Free supplier Enterprise Certification
Business Type:Trading Company
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
CAS NO.119302-91-9
Industrial Grade(1-10)Metric TonIndustrial Grade(1-50)Metric TonIndustrial Grade,Food Gra(1-50)Metric Ton
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
BASIC INFORMATION
Items Specifications Results
Appearance: Almost white or light yellow powder,hygroscopicity Complies
Solubility: Freely soluble in water, Complies
ethanol trichloromethane or Glacial acetic acid,almost insoluble in ether
Identification: 1)IR Spectrum(KBr),2)Bromide Test Complies
Appearance of solution: Comply with EP Complies
Specific rotation: +28.50~+32.00 +31.60
PH: 8.9~9.5 9.0
Heavy metals: 10ppm max. Complies
Water: 3.5%max. 1.8%
Residue on ignition: 0.1%max. 0.02%
Chlorides: 0.1%max. 0.03%
Total impurity: 1.5%max. 0.48%
Unknown impurity(each): 0.1%max. 0.04%
Impurity A: 0.2%max. 0.09%
Impurity B: 0.3%max. 0.01%
Impurity C: 0.3%max. 0.09%
Impurity D: 0.1%max. Nil
Impurity E: 0.1%max. 0.08%
Impurity F: 0.1%max. 0.02%
Impurity G: 0.1%max. 0.007%
Impurity H: 0.1%max. Nil
Residual solvents:
Acetone: 0.5%max. Nil
Dichloromethane: 0.06%max. 0.02%
Ether: 0.5%max. 0.02%
Methanol: 0.3%max. Nil
Bacterial Endotoxin: Endotoxin amount per 1mg product should be less than 0.5EU
Assay(on anhydrous base): 99.0~101.0% 99.8%
Often ask questions
Q: What is your minimum order quantity
A: For high value products, we start with A minimum order of 1 gram and usually 10 grams. For other low-priced products, our minimum order quantity starts from 100g and 1kg.
Q: Is there a discount
A: Yes, we always support larger quantities at more favorable prices.
Q: How to confirm product quality before placing an order
A: You can get samples for free for some products. You just need to pay the shipping fee or arrange to have them sent to us by Courier. You can send us your product specifications and requirements and we will manufacture products according to your requirements
Q: How do I initiate an order or make payment
A: You can either send our purchase order (if your company has one) or just send A simple confirmation via email or trade Manager and we will send you A proforma invoice with our bank details for your confirmation and you can then pay accordingly.
Q: How do you handle quality complaints
First of all, our quality control will reduce quality problems to near zero. If the quality problem is caused by us, we will send you a replacement or refund your loss free of charge.