Business Type:Trading Company
Product Certification&
Enterprise Certification
Country: China (Mainland)
Business Type:Trading Company
CAS NO.1187-42-4
Items |
Specifications |
Results |
Appearance |
White or almost white powder |
Conforms |
Identification |
|
|
A: IR Spectrum |
A: Sample IR spectrum comparable with that of the standard |
Conforms |
B: Chloride |
B: Positive |
Conforms |
pH |
4.0~6.5 |
5.92 |
Impurity E (by TLC) |
NMT0.5% |
<0.5% |
Loss on drying |
NMT0.5% |
0.03% |
Heavy Metals |
NMT20ppm |
<20ppm |
Related Compounds |
Impurity A: NMT1.0% |
ND |
|
Impurity B: NMT0.5% |
ND |
|
Impurity C: NMT0.2% |
0.04% |
|
Impurity D: NMT0.1% |
ND |
|
Any other impurity : NMT1.0% |
0.03% |
|
Total impurity: NMT1.0% |
0.07% |
Residual Solvents |
|
|
Ethanol |
NMT 1000ppm |
314ppm |
Isopropanol |
NMT 1000ppm |
13ppm |
DIchloromethane |
NMT 300ppm |
2ppm |
Assay by HPLC |
97.0%~102.0% |
100.10% |
Conclusion |
The product meets USP Specifications |
Q1: Can i get some samples
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, , Paypal or Escrow.
Q3: 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.
Q4:What's your MOQ
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery lead time
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6:Is it OK to print my logo on package
A:Sure.Please inform and offer your Logo formally before production.