Hebei ShengYang Biological Technology Co. Ltd(expird)
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Country: 
China (Mainland)
Business Type:Trading Company
CAS NO.55297-96-6
molecular structure:
specifications:
|
items |
specifications |
analysis results |
| appearance |
white or almost white crystal powder |
conform |
| identification |
1. hplc: the retention time obtained from the test solution corresponds to that obtained from the standard solution 2. infra – red spectrum: infra-red spectrum of the sample corresponds to that of the reference standards |
conform |
| ph |
3.1 ~ 4.1 |
3.4 |
| melting point |
143 ℃ ~ 149℃ |
143.6℃ ~ 144.8℃ |
| specific rotation |
+ 24° ~ +28° |
+27.7° |
| loss on drying |
≤0.5% |
0.31% |
|
residue on ignition |
≤0.1% |
0.03% |
| heavy metal |
≤0.001% |
conform |
| color and clarity of solution |
clear and colorless . |
conform |
| content (fumarate ) |
83.7% ~ 87.3% |
85.6% |
| assay (as anhydrous ) |
98.0% ~ 102.0% |
100.1% |
| conclusion |
conforms to the usp30 |
|
properties: white or almost white crystal powder
solubility : soluble in water.
therapeutic category: antibacterial (veterinary)
storage: store at room temp. use adequate ventilation. use adequate dust/vapor control
packing: in 25kg drums with plastic inner.
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 o
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.