high purity best price L-tryptophan 73-22-3

Min.Order / FOB Price:Get Latest Price

1 Kilogram	FOB Price: USD 28.0000

1 Kilogram

FOB Price: USD 28.0000

Min.Order :1 Kilogram
Purity: 99%
Payment Terms : L/C,D/A,D/P,T/T,

Keywords

L-tryptophan high purity L-tryptophan best price L-tryptophan

Quick Details

Appearance:White powder
Application:Nutritional health products and food additives
PackAge:Food grade multiplayer polyethylene bags, 25kg in one type cardboard drum
ProductionCapacity:100|Kilogram|Month
Storage:Store in a cool dry place, avoiding sunlight directly
Transportation:DHL/by sea

Superiority:

Low Price high quality 99% L-Tryptophan

L-Tryptophan is white or light yellow crystalls or crystal powder; Odourless and slightly bitter taste. Slightly soluble in water, slightly dissolve in ethanol, insoluble in chloroform, easy soluble in formic acid, and dissolve in sodium hydroxide solution or dilute hydrochloric acid. Tryptophan is an important precursor substances in plant auxin biosynthesis, its structure is similar to IAA, widespread in higher plants.

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FAQ

If you have any question when you contact or before place an order to us, please first check the below information for reference. You can find information that can help you decide whether your product or related accessory needs service, and see what service options are available to you.

1.What we do

We are a botanical extract manufacturer, that means we do customized product. So if you cannot find ready products here, you can email us detailed requirement and we'll try our best to tailor the suitalbe product for you. Even we are not able to supply you, we'll let you kow asap too.

2.What file you need to prepare if you want to get an quotation from us

Please tell us some info. about about what you need, like quanity,destination, application, your company name and contact info. etc.

If you bought it before, It's better that you have a exist spec. for us. Off course more details it will be helpful for us to reccomend a suitable product for you.

3.How about the delivery

Normally, for sample order, our delivery is about 2-4 days.

For small batch, our delivery is about 3-5 days.

For mass production batch, our delivery is about 4-8 days.

But that depends on the real condition when we get your order.

4.How can we guarantee you receive an good quality product

For Greenura, management is in this feild over 15 years and our facotry is GMP and ISO certified.

For QC and QA, we use advanced philosophy and equipment.

5.With payment terms do we accept

For sample order or small batch, we suggest you to use Pay-pal and .

For mass production batch, we suggest you to use T/T.

6.With transportation do we use

For small quantity, it will be sent to you by DHL and EMS etc.

For mass production batch, it will be delivered by air or sea.

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