Keywords

• 2-Mercaptobenzoic acid
• L-Proline Powder
• o-Sulfhydrylbenzoic acid

Quick Details

• ProName: Thiosalicylic acid CAS： 147-85-3
• CasNo: 147-85-3
• Molecular Formula: C5H9NO2
• Appearance: white powder
• Application: Nutritional supplement, flavor agent, ...
• DeliveryTime: 7-10 working days after deposit
• PackAge: Inside plastic outside
• Port: Tianjin or Qingdao
• ProductionCapacity: 400 Metric Ton/Week
• Purity: >99%
• Storage: Store in a cool dry place.
• Transportation: We ship goods via DHL, Fedex, UPS, TNT...
• LimitNum: 1 Gram

Superiority

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements.

Consistent Quality
Our plant has strict quality control in each manufacturing process. Guaranteed.
Meanwhile all the materials are tested before each shipment in our laboratory to double confirm the quality.

Most competitive pricing
Our company is committed to the production and development of titanium dioxide, we always offer the most competitive pricing to customers to help lower their cost in application.

Shortest delivery time
90% of orders are shipped within 7-10 days after receipt of the prepayment or workable L/C.

Respond in 24 hours to inquiry, feedback or other requirements
Our experienced staff is dedicated to answer all of your inquires, feedback or other requirements in 24 hours.

We welcome you to contact us for more information and look forward to working with yo

Details

Our advantages: 

1, High quality with competitive price:

1) Standard:BP/USP/EP/Enterprise standard

2) All Purity≥99%

3) We are manufacturer and can provide high quality products with factory price.

2, Fast and safe delivery

1) Parcel can be sent out in 24 hours after payment.Tracking number available

2) Secure and discreet shipment.Various transportation methods for your choice.

3) Customs pass rate ≥99%

4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe,

and we have stock in there for transferring.

Our Service:
1. Fast Delivery: We can delivery within 24 hours upon receipt of your payment.
2. Quality can be promised. Hot sell to Worldwide.
3. Payment Terms: T/T,, t/t
4. Free Sample available at any time.
5. Tracking your order at any time. Inform your order's further new situation at any time.
6. Package: Professional packing with professional materials.

Product Description:

L-proline (proline for short) is one of the twenty amino acids of protein synthesized by human body. It is colorless to white crystal or crystalline powder at room temperature, slightly smelly, slightly sweet taste, soluble in water and ethanol, insoluble in ether, butanol and isopropyl alcohol, soluble in inorganic acid. Amino acids are a general term for a group of organic compounds containing amino and carboxyl groups. The existence of amino acids in the human body not only provides important raw materials for protein synthesis, but also provides a material basis for promoting growth, normal metabolism and life maintenance.

Chinese name: L-proline

L(-) -proline

English alias: L-proline; H-Pro-OH; (S)-Pyrrolidine-2-carboxylic acid; 2-Pyrrolidinecarboxylic acid;  D-proline

CAS:147-85-3

EINECS:205-702-2

Molecular formula: C5H9NO2

Molecular weight: 115.1305

use

1. Used for amino acid injection, compound amino acid infusion, food additives, nutritional replenishment, etc

2. Used in biochemical research, medicine for malnutrition, protein deficiency, gastrointestinal diseases, scald and postoperative protein supplement, etc.

3. Nutritional supplements. Flavor agent, coheated with sugar amido-carbonyl reaction, can produce special flavor substances. It can be used as spice according to GB 2760-86.

4. Amino acid drugs. It is one of the raw materials of compound amino acid infusion, used for malnutrition, protein deficiency and serious gastrointestinal diseases

5. Medical materials and food additives.

Our company specializes in processing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents,  

Our company has a number of sales team, service and information feedback vertical integration of a sound marketing network, products are sold throughout the country and exported to South Asia, Europe, America, Africa and other more than 20 countries and regions.  

Companies adhering to the "pursuit of quality, innovation and development" business philosophy, to serve as a foundation, for the survival by the quality, seek development by science and technology, adhere to quilty comes first,fair price,good sense of customer service and responsibility. in the future hebei Nengqian import and export trade Co.,Ltd will always hold "integrity, innovation" business philosophy, to achieve honesty management, on the way of specialization, internationalization,  Keep moving!  

Packing:  
  1. Inner double plastic bags----25kg/Fiber drum (35*35*45cm, GW: 28kg, NW: 25kg); 

  2. Inner double plastic bags----5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg). 

  3. Inner double plastic bags----1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg). 

P.S.: we accept packaging customization. 

  
Delivery:   

  1. Stock products are normally shipping within 3 working days.  

  2. For rush delivery, please contact our sales team for particular arrangement. 

Shipping Details: 
  1. We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker. 

  2. Shipping details & shipping documents will be provided and sent by email. 

  3. We keep tracking the shippment until clients well received. 

  4. After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently. 

FAQ: 
1.Are you a trade company or factory   
We are a  factory with our own trading company.  

2.How do you control the quality   
Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.   

3.How long is lead time   
We deliver goods within 3 days for small order, 7-10 days for bulk order.   

4. Where is your factory located  How can I visit the factory   
 Our factory located in HEBEI, China.
5.Can i get some samples  
  Yes, we can supply free sample, but the shipping cost be paid by our customers. 
6.How to start orders or make payments  
  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.Payment by T/T,  

7. How to confirm the Product Quality before placing orders  
  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. 
8. How long is lead time
We deliver goods within 3 days for small order, 7-10 days for bulk order.

9. How do you treat quality complaint
  First of all, our quality control will reduce the quality problem to near zero. If there is a realquality problem caused by us, we will send you free goods for replacement or refund your loss.