Puhopharma specializes in controling the quality and reducing the impurities of Dexmedetomidine hydrochloride. Our Dexmedetomidine hydrochloride is with the best quality and the most competitive price in China.
COA of our Dexmedetomidine hydrochloride
TEST
SPECIFICATIONS
RESULTS
Appearance
White or off-white crystalline powder
White crystalline powder
Melting point
155-158℃
156-158℃
Solubility
Easily soluble in water, freely soluble
in ethanol and chloroform, practically
insoluble in aether
Conforms
Identification
1. Chemical identification
Conforms
2. IR identification
Conforms
3. Chloride identification
Conforms
PH
3.5-4.5
4.20
Clarity and Color of Solution
Should be clear and colorless,if turbid and
coloured, not more nepheloid than turbidity-1, not more strong than yellow-1.
Less than turbidity-1, colorless
Specific rotation
+51.0°~+54.0°
+53.1°
Related substances
≤1.0%
0.10%
Max unknown single impurity
≤0.1%
0.025%
Levomedetomidine HCl
≤1.0%
0.033%
Loss on drying
≤1.0%
0.07%
Residue on ignition
≤0.1%
0.08%
Heavy metal
≤10ppm
Conforms
Residual solvent
Methanol≤0.3%
N.D.
Ethanol≤0.5%
N.D.
Acetone≤0.5%
N.D.
Ethyl acetate≤0.5%
N.D.
Tetrahydrofuran≤0.072%
N.D.
Dichloromethane≤0.06%
N.D.
Assay(HPLC)
≥99.0%
99.78%
Conclusion
The results conform to the Enterprise standard
LONGFINE BIOTECH are mainly engaged in the production and sales of natural plant extract, natural PIgment, and organic super food which is mainly used in health products, cosmetics, chemicals, food additives and pharmaceuticals.
Packaging & Shipping
Shiping & Payment
FAQ
Q1: Why is the powder so popular?
A: It is commonly marketed and ingested as a nutrient enhancer, and various health claims have been attributed to it in the alternative medicine community. Q2: How to start orders on our powder? A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal. Q3: What’s your MOQ? A: The MOQ for this powder is 25kg (one drum) Q4: How to guarantee safe shippment? A: We have the DGM of normal chemicals, even if it is lost, we have resend policy.
Q5: How about delivery leadtime? A: Delivery lead time: About 2-3 days after payment confirmed. (Chinese holiday not included) Q6: Is there a discount? A: Different quantity has different discount. Q7: How to contact us ? A: You can chat with us by Trademanager,Email, Skype. Just inquire us. We will give a reply ASAP
