Natural active ingredients Pharmaceutical And Chemical Laboratory Research high quality green tea extract 40% Cas no.: 989-51-5 CAS NO.989-51-5

FOB Price:: USD 3.00-3.00 /Gram Get Latest Price

Min.Order Quantity:: 1 Gram

Purity:: ≥99%

Port:: Tianjin

Payment Terms:: L/C,T/T,

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Product Details

Keywords

Product Name: Green tea extract
Cas no.: 989-51-5
Botanical Name: Camellia sinensis O. Ktze

Quick Details

ProName: Natural active ingredients Pharmaceuti...
CasNo: 989-51-5
Molecular Formula: C15H14O6
Appearance: white/light yellow brown fine powder
Application: Raw materials of drugs used in the pro...
DeliveryTime: Prompt shipment
PackAge: 25kg/drum
Port: Tianjin
ProductionCapacity: 10 Metric Ton/Month
Purity: ≥99%
Storage: Cool shady and cool place and avoid li...
Transportation: AIR MAIL RAIL SHIPPING ROAD
LimitNum: 1 Gram

Superiority

chengdu yanxi is a comprehensive manufacturer and an international distribution of products throughout the world. specialized in scrap metal, chemical raw materials, paper products and color industry. we aim to become leading position in global distribution and trading based on a rather unique combination of technical skill, unrivalled supplier network, market knowledge and an absolute commitment to customer satisfaction.

under a management team with professional experiences in chemical development, a pathbreaking optimization in our r&d center, advanced multi-purpose manufacturing facility, we can finish synthesis as client requirements and provide our customers for assured supply, high quality products, low costs and integrated excellent services.

chengdu yanxi headquarters are located in chengdu, china. chengdu yanxi import & export trading co., ltd. is one of wholly- owned subsidiaries and is in charge of all business of chengdu yanxi. our mission and passion is to bring quality chinese ingredients to global customers and become a strong bridge between a changing china and the changing needs of our clients. our faith is “focus, then best”.

1.can provide the sample

2.high quality and low price

3.service guarantee

4.big supplier

Details

product name: green tea extract

botanical name: camellia sinensis o. ktze

active ingredients: tea polyphenol, egcg, catechins, caffeine

assay: tea polyphenol 40%-98%, egcg: 30%-98%,

catechins: 20%-80%, caffeine: 0.5%-5%

test method: uv

part of plant used: leaf
appearance: yellow brown fine powder

odor: tea perfume

cas no.: 989-51-5 (egcg), 970-74-1(egc), 1257-08-5 (ecg),490-46-0 (ec)
molecular formula: c22h18o11(egcg), c15h14o7 (egc), c22h18o10(ecg), c15h14o6(ec)

storage: store in cool & dry place, keep away from strong light and heat.

shelf life: 2 years when properly stored.

packing: cardboard drum (25kg/drum), double plastic bag of foodstuff inside.

main ingredients: tea polyphenols, caffeine, aromatic oils, water, minerals, pigments, carbohydrates, proteins, amino acids, vitamins, etc.

(1)green tea extract egcg 90%	(2)green tea extract egcg 70%
total tea polyphenols: >98%	total tea polyphenols: >98%
total tea catechins: >90%	total tea catechins: >85%
egcg: >90%	egcg: >70%
caffeine: <0.5%	caffeine: <0.5%
white powder	light yellow to brown-yellow powder

(3)green tea extract egcg 60%	(4)green tea extract egcg 50%
total tea polyphenols: >98%	total tea polyphenols: >98%
total tea catechins: >80%	total tea catechins: >75%
egcg: >60%	egcg: >50%
caffeine: <0.5%	caffeine: <0.5%~9.0%
light yellow to brown-yellow powder	light yellow to brown-yellow powder

(5)green tea extract egcg 45%	(6)green tea extract polyphenols 50%
total tea polyphenols: >95%	total tea polyphenols: >50%
total tea catechins: >70%	total tea catechins: >30%
egcg: >45%	egcg: >15%
caffeine: <0.5%~9.0%	caffeine: <0.5%~12.0%
light yellow to brown-yellow powder	light yellow to brown-yellow powder