High quality 7-Ethylcamptotrecin 78287-27-1 price,buy Formaldehyde,Formaldehyde supplier-XI'AN JUNYUAN BIO-TECH CO., LTD.
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High quality 7-Ethylcamptotrecin 78287-27-1 CAS NO.78287-27-1

FOB Price:
USD 31.00-36.00 /Gram Get Latest Price
Min.Order Quantity:
10 Gram
Purity:
99%
Port:
China Main Port
Payment Terms:
L/C,D/A,D/P,T/T,Western Union,MoneyGram

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Product Details

Keywords

  • 78287-27-1
  • 7-Ethylcamptotrecin
  • 7-Ethylcamptothecin supplier

Quick Details

  • ProName: High quality 7-Ethylcamptotrecin 78287...
  • CasNo: 78287-27-1
  • Appearance: Yellow Crystalline powder
  • Application: Resaerch
  • DeliveryTime: 3~5 days
  • PackAge: Aluminum foil bag or carton
  • Port: China Main Port
  • ProductionCapacity: 50 Kilogram/Month
  • Purity: 99%
  • Storage: Cool & Dry place
  • Transportation: Shipping BY SAE OR BY AIR
  • LimitNum: 10 Gram
  • Plant of Origin: Camptotheca acuminata extract
  • Testing Method: HPLC
  • Product Ecification: 98%
  • Heavy Metal: <10PPM
  • Voluntary Standards: EP
  • Purity: >99%
  • MOQ: 1KG
  • Delivery: Within 1~3 days

Superiority

we promise our customer following items

1.reasonable price:
we provide high quality products with competitive price in china,
2.low moq:
no worry about the low moq, our moq is 1 gram or lower.
3.good and efficient service,fast delivery
fast respond save client's time, we promise to reply inquiry in 24 hours including holidays and send quotation sheet and other documents in 48 hours.
4.super-good quality
we have strict quality control system .good reputation in market
5.contact us
if you have any further questions or need a sample,please do not hesitate to contact us.

Details

product name: camptotheca acuminata extract

active ingredient: 7-ethylcamptothecin

cas no.: 78287-27-1

specification: 98%

molecular formula: c22h20n2o4

molecular weight:376.40500

appearance:yellow needle crystal

test method: hplc

items

standard

result

appearance

yellowish crystals powder

comply

coupling value

98%min

98.11%

suphated ash

0.5%max

0.08%

loss on drying

1%max

0.6%

melting point

258-260°c

258°c

heavy metals

20ppm max

comply

camptothecin

0.9%max

0.85%

xi’an junyuan biotech co., ltd., which is specialized in fine chemicals research, production and sales.

it has strong professional research and development team, talented personnel and completely equipped laboratory for the quality controlling. various detection devices is equipped, such as hplc, gc, spectrophotometer, aas, polarimeter, auto titrators, bod incubators, cod incubators, melting point apparatus and so on.

our company's business is based on honest, trustworthy and efficiently.sincerely hope to strengthen exchanges and cooperation with friends from both home and abroad.

we are fully aware you might have some questions that needs clarify .thus ,we generates some questions that you might be interesting of

q: do you supply free samples before bulk ordering
a: if the sample quantity is not big ,we will try to apply for free .if big ,we need to charge some cost .then courier cost should be covered by yourself .

q: how do i pay for my order
a: we accept the payment methods like t/t ,paypal ,west union ,money gram ,visa ,e-checking .

q: how soon can i get my order after payment
a:
1. sample order time : about 3 to 7 days according to the complexity of the sample .
2. bulk order time : about 10 to 20 days ,depending on product order details .
3. if urgent ,we can speed up as we are manufacturer of owning factory .

q: what is the moq for each different oem/odm products
a: the moq may vary,depending on the complexity and package way of customer's products.however ,standard moq for mask ,lip care and tube package is 10000 pieces ,the others are basically 1000 pieces

q: are your products effective and safe
a: we choose safe materialsand could to the cosmetics of standard of most of areas and countries .we have did a lot in the r&d stage to get the clinical data to confirm our product is effective .

q: can i make my own brand product with private label
a: yes ,we offer oem and odm service for our clients from home and abroad .we can give you some professional advices also .

q: can you help to provide printing design artwork on the packaging
a: yes ,if the customer have design requirement ,we have a team of professional and experience designers to satisfy your needs .

q: can you provide us the customize our own ingredients and compositions
a: if the customer have specific ingredients/compositions wish to use ,we can have our rd department to synthesize a sample ,and then test the stabiity of the ingredients .if it is special ingredients ,we can also help to procure it,as long as it is in compliance with china govemment's regulation.


for more question ,please feel free to contact us at any time .we will reply you within 24 hours .
welcome to make an inquiry through the following contact information .

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