Pharmaceutical Intermediates Tromethamine/Tris Base as Biological Buffer CAS77-86-16

• CAS No.: 77-86-1
• Formula: C4h11no3
• Color: White
• Appearance: Powder
• Transport Package: 25kg/Drum
• Specification: 99%
• Model NO.: Tromethamine
• Trademark: SINOBIO
• Origin: China
• HS Code: 29221980
• Production Capacity: 50mt/Month

Product Description

 Product Description:

 tromethamine TRIS Tris(hydroxymethyl)aminomethane
 

Mainly used in pharmaceutical intermediates, fosfomycin intermediates, vulcanization accelerator, cosmetics (cream, lotion), mineral oil, paraffin emulsifier, biological buffer.

Product Parameters:

Test  Item	Quality Standard	Test  Result
Appearance	White crystal powder	Qualified
Melting Point °C	168-172	168.4-171.5
Assay  %	99.5-101.0	99.99
Water %	≤0.30	0.13
pH	10.0-11.5	10.56
Solubility 40% solution	Clear colorless solution	Qualified
UVA	290nm ≤0.2	0.072
Insolubility in water %	≤0.005	Qualified
Fe ppm	≤1	Qualified
Heavy metal	≤5	Qualified
Chloride	≤2	Qualified
Result	Qualified

Packaging & Shipping:
Package: 25kg /drum

Delivery time:7-15 working days after receiving your deposit OR according to clients requirement.

Company Profile:

Sinobio Chemistry (DALIAN)Co.,Ltd was established in 2011 which is a high-tech enterprise specializing in R&D production and sales of biocides series and related chemical products.After more than ten years of development,Sinobio Chemistry (DALIAN)Co.,Ltd has invested 3 big chemical factories which were located in Jiang Xi province,Chongqing and Gan Su province. 
In 2019,Sinobio Chemistry(DALIAN)Co.,Ltd established a wholly-owned subsidiary JiangSu ZhongLong chemistry which covers an area of more than 60000 square meters.About 200 million yuan has been invested in the first phase of the project,which has been officially put into use in 2019.Based on our own factories and cooperative factories,our products can cover biocides,personal care,cosmetic and chemurgy.We are making great efforts to develop new products to meet customers,requirements. Warmly welcome customers from at home and abroad to cooperate with us for common success.

 

Our advantages:




FAQ:

Q1  Can i get some samples

A1  Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2  How to start orders or make payments
A2  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.  
              Payment by T/T, Western Union
Q3  How to confirm the Product Quality before placing orders
A3  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 produce the products according to your requirement.
Q4  What's your MOQ
A4  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5  How about delivery leadtime
A5  Delivery lead time: About 7 days after payment confirmed. (Chinese holiday not included)
Q6  Is there a discount
A6  Different quantity has different discount.
Q7  How do you treat quality complaint
A7  First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q8  How to contact us
A9  You can chat with us by Trademanager, Whatsapp, Skype Online.
       You can choose your interested products and send inquiry to us.
       You can dial our telephone directly or send Email to us., you will get our reply.