China Female Hormone Progesterone for Breast Cancer Progesterone Powder CAS 57-83-0

Hebei huanhao biotechnology co., ltd. has a registered capital of 1 million yuan and is one of the most dynamic foreign trade companies in the Chinese market. we have a pharmaceutical raw production plant and a reagent r&d center. we now have the most complete product line.

In addition, we have developed and produced tens of thousands of reagents. we also have the business of custom synthesis of various organic compounds as a supplement. we can synthesize almost all chemicals. our goal is to survive by quality and develop by credit.

In the past years, our products have spread over more than 30 countries in the world, the u.s.a, the Netherlands ,Poland,Canada,England,Italy ,India,Columbia and so on. we work with friends all over the world to develop the best quality products, the most reasonable prices and safe and effective transportation.

ItemsSpecificationsResultsCharactersWhite or creamy white crystalline powderWhite crystalline powder MicronizedIdentification Infrared absoption (197K)The IR spectrum of sample,exhibits maxima only at the same wavelength as that a similar preparation of USP Progesterone RSCompliesUltraviolet absorption (197U)The UV absorption spectra of the test solution and the standard solution exhibit maxima at the same wavelengthsCompliesMelting range(741)Between 126°Cand 131°C129~131°CSpecific rotation(781S)Between +175°and +183°+179°(on the dried basis)Loss on drying (731)0.5% Max0.22%Related SubstancesAny impurity: 0.5% max0.31%Total impurities: 0.8% max0.50%Residual solvents (467)Methanol: 500ppm maxNot detectedEthanol: 2000ppm max339ppmToluene: 300ppm maxNot detectedCyclohexanone: 50ppm maxNot detectedAssay (on the dried basis )97.0%~103.0%99.40%Particle size90% pass20μmCompliesConclusionThe product can conforms to USP39 requirements

Our company can pack according to the customer required, otherwise will package as our factory.

As the shipping we can use DHL/ EMS/ TNT/ FedEx or according to you required.

By Courier

By Air

By Sea

≤50kg

50kg-500kg

≥500kgs

3-7 Days

5-7 Days

15-40Days

Door to Door

Airport to Airport

Seaport to Seaport

Easy to get products

Need do custom clearance

Need do custom clearance

We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.

we will try our best to satisfied you:

1. Tailor-made for every customers.

2. Third-party test for the products you demand.

3. Test your counter-samples and produce them for you.

4. Best discount for old customers.

5.24 hours service.
FAQ

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, Western Union or Paypal or Escrow(Alibaba).
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 /confirm/ied. (Chinese holiday not included)