Estrone
Test Method:HPLC
Purity:≥98%
CAS No.:53-16-7
Loss on drying:≤2.0%
Purity> 99% by HPLC
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Estrogen is a female sex hormone, produced by the ovaries and placenta. Adrenal cortex also produced a few estrogen. Female children after puberty ovarian secretion of estrogen, start, in order to promote the vagina, uterus, fallopian tube and ovary itself development, at the same time caused menstrual endometrial hyperplasia. Estrogen can promote the subcutaneous fat accumulation, plump; hyperplasia of the breast, nipple, areola dark colors, and produce sexual desire; to promote the body sodium and water retention, bone calcium deposition.
ANALYSIS | SPECIFICATION | RESULTS |
Appearance | Fine powder | Complies |
Odor | Characteristic | Complies |
Sieve analysis | 100% pass 80 mesh | Complies |
Loss on Drying | ≤5.0% | 2.98% |
Residue on Ignition | ≤5.0% | 2.32% |
Heavy Metal | <10ppm | Complies |
As | <2ppm | Complies |
Residual Solvents | Eur.Pharm. | Complies |
Microbiology | ||
Total Plate Count | <1000/g | 145/g |
Yeast & Mold | <100/g | 62/g |
E.Coli | Negative | Complies |
Salmonella | Negative | Complies |
Estrone
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.
Estrone
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 for Estrone?
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 Estrone?
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.
