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Food Grade Amino Acids L-Tryptophan (C11H12N2O2) (CasNo: 73-22-3)

China Food Grade Amino Acids L-Tryptophan (C11H12N2O2) (CasNo: 73-22-3), Find details about China L-Tryptophan, 73-22-3 from Food Grade Amino Acids L-Tryptophan (C11H12N2O2) (CasNo: 73-22-3)

Model NO.
look
Delivery
3-5day
Trademark
look chemical
Transport Package
100g; 1kg; 25g
Specification
free sample
Origin
China
Model NO.
look
Delivery
3-5day
Trademark
look chemical
Transport Package
100g; 1kg; 25g
Specification
free sample
Origin
China
Melting point 289-290 °C (dec.)(lit.)
alpha -31.1 º (c=1, H20)
Boiling point 342.72°C (rough estimate)
density 1.34
refractive index -32 ° (C=1, H2O)
storage temp. 2-8°C
solubility 20% NH3: 0.1 g/mL at 20 °C, clear, colorless
pka2.46(at 25ºC)
form powder
color White to yellow-white
PH5.5-7.0 (10g/l, H2O, 20ºC)
optical activity[α]20/D 31.5±1°, c = 1% in H2O
Water Solubility 11.4 g/L (25 ºC)
Merck 14,9797
BRN 86197
Stability:Stable. Incompatible with strong acids, strong oxidizing agents.
InChIKeyQIVBCDIJIAJPQS-VIFPVBQESA-N
CAS DataBase Reference73-22-3(CAS DataBase Reference)

Food Grade Amino Acids L-Tryptophan (C11H12N2O2) (CasNo: 73-22-3)Food Grade Amino Acids L-Tryptophan (C11H12N2O2) (CasNo: 73-22-3)Food Grade Amino Acids L-Tryptophan (C11H12N2O2) (CasNo: 73-22-3)

Food Grade Amino Acids L-Tryptophan (C11H12N2O2) (CasNo: 73-22-3)
Packing
· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.

Food Grade Amino Acids L-Tryptophan (C11H12N2O2) (CasNo: 73-22-3)Delivery
  1. ≤50kg, Express delivery recommended, usually called as DDU service;
  2. ≤500kg,Air shipping recommended, usually called as CIF service;
  3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;
  4. For high value products, please select air shipping and express delivery for safety.
Food Grade Amino Acids L-Tryptophan (C11H12N2O2) (CasNo: 73-22-3)Food Grade Amino Acids L-Tryptophan (C11H12N2O2) (CasNo: 73-22-3)
SHANDONG LOOK CHEMICAL CO.LTD, a new chemical enterprise in researching, manufacturing and supplying of chemicals located in beautiful "Spring City"-Jinan.Our company mainly working on the researching new-born APIs, intermediate ( especially Carbohydrate derivatives series). Meanwhile, we made huge breakthrough in industries of food, feed additives, cosmetics ,dye and industrial chemicals. Our company enjoyed great reputation both domestic and abroad under the belief of "Integrity management,Quality controlling and Customer orientation".
We had been cooperated with NingXia University and Shandong University on more than ten projects for years and which had been in mass production on the market. We now have more than 80 people in our team and built research center in Jinan and Ningxia. Our manufacturing site allocated in chemical industry parks of Zhangqiu, Heze, Dezhou and Ningxia Fine Chemical Park. We strictly complying with ISO9001 and ISO 2000 standard in manufacturing process, our lab and workshop tightly in accordance with GMP standard.Our products best selling in Europe, South and North America,Asia pacific area and Africa. We sincerely welcome new and regular customers around the world visit us for business negotiation.
Food Grade Amino Acids L-Tryptophan (C11H12N2O2) (CasNo: 73-22-3)Food Grade Amino Acids L-Tryptophan (C11H12N2O2) (CasNo: 73-22-3)FAQ
  1. DO YOU ACCEPT SAMPLE ORDER?
    We accept sample orders. We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

     
    2.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. You can send us your product specifications and requests,we will manufacture the products according to your requests.

    3.WHAT'S YOUR MOQ?
    Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

    4.DO YOU SUPPLY PRODUCT REPORT?
    Yes. We'll give you product analysis report before shipping.

    5.IS THERE A DISCOUNT?
    Different quantity has different discount.

Our Advantage

10 Years Experience
Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term.

Quality service
Company cooperates with research institutes. We strictly control the process of raw materials up to finished product.
 
24 hour service
Quick and clear response to customers questions. Warm after sale service, we will help to solve the problems in your usage.

High quality
Dedicated to serving customers first, we provide reasonable prices, high quality products.

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