Factory Directly Sell CAS 52-90-4 L-Cysteine

• Customization: Available
• Type: Valine
• Chemical Character: Alkalinity
• Model NO.: 52-90-4
• Kewords 1: L-Cysteine
• Keywords 2: 52-90-4
• Keywords 3: L-Cysteine Factory
• Keywords 4: L-Cysteine Price
• Keywords 5: L-Cysteine Factory
• Keywords 6: L-Cysteine Fast Delivery
• Keywords 7: L-Cysteine Enough in Stock
• Keywords 8: L-Cysteine in Stock
• Keywords 9: L-Cysteine China Supplier
• Keywords 10: L-Cysteine From China
• Keywords 11: L-Cysteine Supplier
• Keywords 12: L-Cysteine Manufacture
• Keywords 13: L-Cysteine Safety Delivery
• Keywords 14: L-Cysteine Hot Goods
• Keywords 15: L-Cysteine Good Price
• Transport Package: Various Packages for You to Choose From
• Specification: purity 99%
• Trademark: chuanghai
• Origin: China
• HS Code: 29309012
• Production Capacity: 500000ton /Year

Product Description

                        
 

Product Description

                                                             

 

Product Name	L-Cysteine
CAS Number	52-90-4
Molecular Formula	C3H7NO2S
Molecular weight	121.16
Purity	99%
Appearance	White powder
Melting Point	240 °C (dec.) (lit.)
Boiling Point	293.9±35.0 °C(Predicted)
Density	1.197 (estimate)
Storage	Keep in dark place,Inert atmosphere,Room temperature

 

 

  CAS 52-90-4 have bulk in stock , delivery fast /high quality /good feedback



 Cas 52-90-4 L-Cysteine Specification

 

Product name	L-Cysteine CAS 52-90-4	Manufacture Date	20240.2.10
Batch No.	20240210	Inspection Date	2024.02.10
Quantity	500kg	Report No.	20240210-08
Item	Standard		Result
Quality controlling standard & inspection result
Description	powder		Conforms
Assay	>95%		99%
Conclusion	Conform
Inspector	CHUNYANG		QIANGHUI

Packaging & Shipping

shipping  by air, by sea, by air express like FEDEX OR UPS OR DHL .
Small package: 1kg / 5kg / 10kg 25kg 
Big package : 100kg / 200kg / 1FCL

 
 

Display of delivery documents

 

 

 

Transportation method

 

BY EXPRESS


Suitable for sample to 100kg order 
Delivery time : 3-7days
High cost 
Door to door service,easy to pick up the goods.

BY AIR

Suitable for more than 50kg 
Delivery time : 3-7 days
High cost
Airport to Airprot

 

BY SEA

Suitable for more than 500kg 
Delivery time : 7-45 days 
Low cost
Port to port

 

Company Profile

 

Hebei Chuanghai Biotechnology Co., Ltd. is a combination of R&D, production, and sales.

We have been specializing in the import and export of chemical products for more than many years. We have served 8,000+ customers in more than 100 countries from all over the world, Also have established long-term cooperative relationship with our customers.24-hour online after-sales service, promptly responding to every customer's requirements.

Our business philosophy is customer first and pursuit of win-win situation. We will keep to provide high-quality products and great services to our customers.

Welcome to contact us for any demands.

 

 

Our Advantages

1: PRICE - Reasonable competitve price 

2: AFTER SALES -  Efficient and reliable after-sales service

3: Professional forwader ,Safety and fast delivery 

4: CUSTOMIZED - Customized labels and package ; OEM /ODM service

5: STORAGE - Enough stock in China warehouse

 

FAQ

Q1: May I get some samples from your side?
Re: Yes, of course. We'd like to provide 10-1000 g free sample to you, which depends on product you need. For freight, your side need to bear, but we will refund you after you place bulk order.

Q2: What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it also is flexible and depends on product.

Q3: What kinds of payment is available for you?
Re: We recommend you pay by A, T/T or L/C, and you can also choose to pay by PayPal, Western union, MoneyGram if the value is less than USD 3000. 

Q4: How about lead time?
Re: For small quantity, the goods will be sent to you within 1-3 working days after payment.
For larger quantity, the goods will be sent to you within 3-7 working days after payment.

Q5: How long I can get my goods after payment?
Re: For small quantity, we will deliver by courier(FedEx, TNT, DHL, etc) and it usually will cost 3-7 days to your side. If you
want to use special line or air shipment, we can also provide and it will cost about 1-3 weeks.
For large quantity, shipment by sea will be better. For transport time, it needs 3-40 days, which depends on your location.

Q6: What's your after-sales service?
Re: We will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs
clearance assistance, etc.

Q7: How to confirm the product quality before placing the order ?
Re:Sample could be provided , and we have the inspection report issued by an authoritativethird-party testing agency.