High Quality Food Grade L-Tryptophan Powder CAS 73-22-3 Amino Acid L-Tryptophan CE pictures & photos

High Quality Food Grade L-Tryptophan Powder CAS 73-22-3 Amino Acid L-Tryptophan CE

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Price

Purchase Qty. Reference FOB Price

25-499 kg US$32.00

500+ kg US$22.00

Sepcifications

CAS No. 616-91-1
Formula C5h9no3s
EINECS 210-498-3
Color White
Appearance Powder
Transport Package Drum/Carton
Specification 25kg/drum/carton
Trademark songwal
Origin China
Assay 98.5~101.0%
pH 2.0~2.8
Specific Optical Rotation[a]D20° +21~+27
Melting Point, ºC 106~110
Transmittance Min 98.0%
Loss on Drying Max 0.5%
Residue on Ignition Max 0.2%
Chloride Max 0.04%
Sulfate Max 0.03%
Heavy Metals (as Pb) Max 0.001%

Product Description

INTRODUCTION CAS NO.: 616-91-1 Molecular Formula: C5H9NO3S Molecular Weight: 163.195 Dencity: 1.3±0.1 g/cm3 Boiling point: 407.7±40.0 °C at 760 mmHg Melting point: 106-108 °C(lit.) Flash(ing) point: 200.4±27.3 °C EINECS NO.: 210-498-3 N-Acetyl-L-Cysteine ...

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Qingdao Songwal Biotech Co., Ltd.

Gold Member Since 2022

Audited Supplier

Business Type Manufacturer/Factory
Business Range Agriculture & Food, Arts & Crafts, Chemicals, Health & Medicine
Main Products Amino Acid, Food Additives, Feed Additives, Chemicals, Pharmaceutical Intermediates, Vitamin, Water Reducing Agent, Pharm Raw Materials
Management System Certification ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI
Average Lead Time Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays

Pharma Company Comparison

	High Quality Food Grade L-Tryptophan Powder CAS 73-22-3 Amino Acid L-Tryptophan CE Contact Now	Quick View Workability Paints Coating Water Retention Agent Pregelatinized Starch Cement Based Wall Putty Adhesive Pregelatinized Starch Contact Now	Quick View Workability Paints Coating Water Retention Agent Pregelatinized Starch Construction Chemical Additive Pregelatinized Starch Contact Now	Hot Sale Manufacturer Supply Red Wine Extract Powder Polyphenol Contact Now	Quick View Sorbitan Monostearate with High Quality Contact Now

Transaction Info
	High Quality Food Grade L-Tryptophan Powder CAS 73-22-3 Amino Acid L-Tryptophan CE Contact Now	Quick View Workability Paints Coating Water Retention Agent Pregelatinized Starch Cement Based Wall Putty Adhesive Pregelatinized Starch Contact Now	Quick View Workability Paints Coating Water Retention Agent Pregelatinized Starch Construction Chemical Additive Pregelatinized Starch Contact Now	Hot Sale Manufacturer Supply Red Wine Extract Powder Polyphenol Contact Now	Quick View Sorbitan Monostearate with High Quality Contact Now
Price	US $ 22.00-32.00/ kg	US $ 700.00-1,000.00/ Ton	US $ 700.00-1,000.00/ Ton	US $ 30.00-70.00/ kg	US $ 10/ Piece
Min Order	25 kg	1 Tons	1 Tons	25 kg	100 Pieces
Trade Terms	-	-	-	-	-
Payment Terms	L/C, T/T, D/P, Western Union	L/C, T/T, Western Union, Paypal, Money Gram	L/C, T/T, Western Union, Paypal, Money Gram	L/C, T/T, Western Union, Paypal, Money Gram	L/C, T/T, D/P, Western Union, Paypal, Money Gram
Quality Control
Management System Certification	ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001, IATF16949, HSE, ISO 14064, QC 080000, GMP, BSCI	ISO 9001, QC 080000, QSR	ISO 9001, QC 080000, QSR	ISO 9001, OHSAS/ OHSMS 18001, GMP	ISO 9001, GMP, HACCP, SEDEX, ISO 22000, FSC
Trade Capacity
Export Markets	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	Domestic	Domestic	North America	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Domestic
Annual Export Revenue	-	-	-	-	-
Business Model	OEM, ODM, Own Brand	OEM, Own Brand	OEM, Own Brand	OEM, ODM	-
Average Lead Time	Off-season: within 15 Day(s) Peak-season: 1 Month(s)	Off-season: within 15 Day(s) Peak-season: 1 Month(s)	Off-season: within 15 Day(s) Peak-season: 1 Month(s)	-	Off-season: within 15 Day(s) Peak-season: within 15 Day(s)
Product Attributes
Specification	CAS No.: 616-91-1; Formula: C5h9no3s; EINECS: 210-498-3; Color: White; Appearance: Powder; Assay: 98.5~101.0%; pH: 2.0~2.8; Specific Optical Rotation[a]D20°: +21~+27; Melting Point, ºC: 106~110; Transmittance: Min 98.0%; Loss on Drying: Max 0.5%; Residue on Ignition: Max 0.2%; Chloride: Max 0.04%; Sulfate: Max 0.03%; Heavy Metals (as Pb): Max 0.001%;	CAS No.: 9005-25-8; Formula: (C6h10o5)N; Color: White; Appearance: Powder; Appliction: Construction Mortar, Putty; Water Solubility: Dissolved in Cold Water; Function: Construction Material; Package: 25kg/Bag; Grade: Industrial Grade; Feature: Odorless, Tasteless, Non-Toxic; External Packaging: Plastic Paper Bag; Intemal Packaging: PVC Plastic Bag; MOQ: 1ton;	CAS No.: 9005-25-8; Formula: (C6h10o5)N; Color: White; Appearance: Powder; Appliction: Construction Mortar, Putty; Water Solubility: Dissolved in Cold Water; Function: Construction Material; Package: 25kg/Bag; Grade: Industrial Grade; Feature: Odorless, Tasteless, Non-Toxic; External Packaging: Plastic Paper Bag; Intemal Packaging: PVC Plastic Bag; MOQ: 1ton;	CAS No.: 7; Formula: /; EINECS: /; Color: Brown; Appearance: Powder; Grade: Food and Cosmetic; MOQ: 1kg; Package: Carton; Shipping: FedEx;	CAS No.: 1338-41-6; Color: White; Appearance: Powder;
Supplier Name	Qingdao Songwal Biotech Co., Ltd.	GUANGTONG CLYDE CHEMICAL CO., LTD.	GUANGTONG CLYDE CHEMICAL CO., LTD.	Hefei Duopeng Import and Export Co., Ltd.	Gremount International Co., Ltd.
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