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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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
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 |
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.
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
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.