Gestonoronacetat

Gestonoronacetat

CAS:31981-44-9

EINECS:250-882-8purity:99%

Quality:USP

MOQ:10g

Synonyms:17-Acetoxy-19-norpregn-4-ene-3,20-dione

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Product Details

标签 Products Description.jpg

 Name:Gestonoronacetat
 Synonyms:17-Acetoxy-19-norpregn-4-ene-3,20-dione;
 MF:C22H30O4
 MW:358.47
 CAS:31981-44-9
 EINECS:250-882-8
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TEST ITEMS

SPECIFICATION

RESULTS

Description

 White or Almost White Crystalline Powder

white powder

Identification

 A.B.

Positive

Assay

97.0~103.0%

99.1%

Loss On Drying

1.0%max

0.25%

Melting Point

222~228°C

227°C

Organic Volatile Impurities

meets the requirement.

Conforms

Related Substances

meets the requirement.

Conforms

Residual Solvents

meets the requirement.

Conforms

Particle Size

100% ≤ 20 microns

Conforms

Conclusion

The specification conform with USP30 standard

 

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 Gestonoronacetat
 25kg/Fiber Drum (35 cm* 53 cm), Double plastic bag inside;
 1Kg/Aluminum foil bag, with single plastic inside, and carton outside;
 And other package, or as your requirements.


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 Gestonoronacetat
 Delivery: Sea/ Air Shipping & International Express  
 Shipping Time: 2-3 working days after payment  
 Storage: Kept away from strong light and heat.                                                                                    
 Shelf Life: 24 months
 
 

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 Q1: Are you manufacturer or trading company ?
 A:We are trader with ISO22000,Kosher,Halal,HACCP certified over 10 years.


Q2:How can we guarantee you receive a good quality ?
 A: Our own factory comply to GMP standard and run with strict quality control,every batch of the product must be tested and ensure the quality before shipment.


Q3: What’s the delivery and shipping of Gestonoronacetat?
 A:For sample,around 1-3days to be sent out upon receipt of payment by 

 DHL,Fedex,TNT,UPS,EMS or SF.
 For small order, please expect 3-7days by DHL. FedEx,TNT,UPS EMS or SF.
 For bulk order, around 2 weeks to finish production from order confirmation,will be delivered by air or sea as customer requested.


Q4: Can I get some sample to test the quality?
 A: Of course you can, a 20g-30g free sample is available for you to test.


Q5: What’s the payment?
 A: We accept T/T,L/C,D/A,D/P,Western Union,Paypal.


Q6:What is your package and storage?
 A:25kg per paper drum with double layer poly bag inside.
 Store in cool and dry place, keep away from strong light and heat.


Q7:What is your return service policy?
 A: We offer a 45days guarantee on receipt of goods without any damage to packing. We will return your money if our products don’t conform to your approved quality.

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