Name: Doxycycline hyclate

Model Number: ECS000151

CAS NO.: 10592-13-9
Specification:DMF /GMP/COS/FDA
Purity: 99%/98%

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Product Description

Item	Specification
Characteristics	Yellow crystalline powder
Identification	a) HPLC results b) TLC results c) Color reaction with sulfuric acid d) Color reaction with silver nitrate
PH	2.03.0
Specific optical rotation	-105-120 Deg.
Specific absorbance at 349nm	300-335
Light-absorbing impurities 490nm	0.07 max
Related substances	a) Methacycline: 2.0% max b) 6-epidoxycycline: 2.0% max c) 4-epidoxycycline: 0.5% max d) 4-epi-6-epidoxycycline: 0.5% max e) Oxytetracycline: 0.5% max f) 2-acetyl-2-decarbamoyldoxycycline: 0.5% max g) Any other impurity: 0.5% max h) Not indentified impurities:0.1%max
Ethanol	4.36.0%
Heavy metals	40ppm max
Water	1.42.8%
Sulphate ash	0.4% max
Assay	95.0%102.0% (C22H25ClN2O8) 88.0%~94.0%( C22H24N2O8) basedon anhydrous, ethanol-free substance

Conclusion: doxycycline hcl fulfils BP2002

FAQ

Q1:Why do you choose Greenbo Biochem as your partner?

A1.High quality can be guaranteed. Greenbo Biochem since 1990 are reputed API manufacturer and are Certified by ISO,GMP,FDA and have CEP/COS certification.Free sample can be arranged before shipment and SGS,BV and other third party inspection company are accepted before loading.For regular customers, we accept L/C payment term. If there is any quality problem after goods arrive. Greenbo Biochem will do fully payment refund.

A2. Best price can be guaranteed. As Greenbo Biochem are integrated pharmaceuticals and chemicals producer

the production cost can be controlled and price will be definitely more competitive than China trading companies.

A3.Professional engineer from Greenbo Biochem will give professional usage guide and services after sales.

Q2: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q3: 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, Western Union or Paypal or Escrow(Alibaba).
Q4: 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.
Q5: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.
Q6: How about delivery lead time?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)