Factory supply (3S)-(-)-3-(Ethylamino)pyrrolidine CAS NO.381670-31-1

(3S)-(-)-3-(Ethylamino)pyrrolidine CAS: 381670-31-1

Specification

Category	Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug
Standard	Medical standard
Shelf life	2 years
Storage	should be stored in a well-closed container at low temperature, keep away from moisture, heat and light.
Test Item	Standard: USP
Identification	IR spectrum similar to that of RS
	HPLC retention time similar to that of RS
Related substance	Total impurities: NMT0.3%
	Single impurity: NMT0.1%
Heavy metals	NMT 10ppm
Loss on drying	NMT0.5%
Residue on ignition	NMT0.1%
Assay	98.5%-101.0%

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Shanghai Lonwin Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. 

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Storage:

keep container tightly closed in a dry and well-ventilated place.

Packing::25kgs/bag or 25kgs/drum

Weight	Packing
<25KG	By foil-alum bag/pap/bottle
≥25kg	Package: 25kg/drum/bag or as your request

Shanghai Lonwin Chemical Co., Ltd. is a company committing to contract synthesis and production of photoinitiators, fluorocarbon surfactants, indicators, intermediates and APIs.Our company has ISO and REACH international certification, in Jiangsu, Anhui and other places with decades of cooperation of OEM processing plants, to provide a more solid support for the customized production service of special chemicals.

Now, our products are well sold in North America, Europe, Japan, South Korea and the Middle East, and customers are highly satisfied with our products and service!

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A: Yes, All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China. So you will be assured with Good Quality if you choose us. 

 

Q2: How do you treat quality complaint

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Q4: Do you Accept Sample Order

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Q7: How long does it take to the goods arrived

A:It is Depending on your location,

For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS.

For mass order, please allow 5-8 days by Air, 20-35 days by Sea.

 

Q8: Do you have any reshipment policy  

We have good after-sale service and re-shipment policy if the parcel  lose.

Our long association with  our clients has brought great benefits.

We always take the upmost care in the packaging of our products .

Our clients will confirm this as even they struggle to find them without help at times.

But in spite of our best efforts it is still possible  will seize a small number of packages.

In this circumstance we promise reship free  to establish  long term relationship.