Bis-Tris PRO Pane Powder CAS No. 64431-96-5 /Stock/Chemical Reagent/

Min.Order: 1

Product origin: Wuhan, Hubei, China

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Description

BIS-Tris Propa ne Basic information

BIS-TRIS Pr opane may be used in the following studies:
As buffer to investigate the influence of anions with varying nucleophilic properties on the autoxidation of oxymyoglobin (MbO₂).
Purification of glucose-binding protein from membranes of Sulfolobus solfataricus.
As buffer during GeO₂mineralisation.
BIS-Tris Prop ane is a buffer that is useful in the pH 6.3 - 9.5 range. This wide buffering range is due to its two pKa values, 6.8 (pKa1) and 9.0 (pKa2), being so close. Because of the wide buffering range, particularly down to pH 6 - 7, this buffer has been used to enhance the stability or activity of restriction enzymes, compared to Tris buffer (which is a poor buffer below pH 7.5 and has a comparatively large change in pKa with temperature).
(4-Bromobutoxy)benzene is used to produce 5-phenoxy-valeric acid with carbon dioxide and reagent Mg.
product details

Item	parameter
Name	BIS-Tris Prop ane
Synonyms	Bistrishydroxymethylmethylaminoprop ane
CAS	64431-96-5
Molecular Formula	C11H26N2O6
Formula Weight	282.33
Appearance	white powder
Melting Point	164-165 °C(lit.)
Boiling point	573.3±50.0 °C(Predicted)
Assay	99%
Water	<0.5%
Residue on ignition	<0.5%
Stability	Stable
Storage Temp	room temperature and avoid light
Origin	Wuhan China
Application	buffer that is useful in the pH 6.3 - 9.5 range
Delivery	by sea,by air,by Land/EMS/TNT/DHL/UPS/FedEx

Packing

Liquid products

25kg,50kg,180kg,200kg,250kg,1000kg,as your needs

Solid products

25kg,50kg,as your needs

Shipping

Logistics transportation methods can be divided into various ways according to the different transportation means.

• Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
• For mass orders, it will be delivered by air or sea.
• Depending on your location, please allow 1-5 business days for your order to arrive.
• For small order, please expect 3-7 days by UPS DHL EMS.
• For mass order, please allow 5-8 days by Air, 15-30 days by Sea.

Our service

We have our own research and development team, laboratory, pilot workshop and production plant.
Factory production has the most stable and the best production processes, to ensure that you are given the best prices and the highest quality products.
Not only do we provide our customers with products, but we also provide them with free product usage methods and subsequent technical guidance
The customer comes first, we provide reasonable price, high quality product and prompt shipment.
We can send the goods to your delivery address directly. It is relatively safe and fast. We have ready goods in stock.
Quick and clear response to customers questions.Warm after sale service, we will help to solve the problems in your usage.
We could make our price discount if you place a substantial order with us.

Our Advantages

Your inquiry related to our products or prices will be replied in 24 hours.
We have our own research and development team, laboratory, pilot workshop and production plant.
Factory production has the most stable and the best production processes, to ensure that you are given the best prices and the highest quality products.
Not only do we provide our customers with products, but we also provide them with free product usage methods and subsequent technical guidance
Protection of your sales area, ideas of design and all your private information.
Best quality and competitive price.

Frequently Asked Question

• Q1: Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by customers.

• Q2: How to start orders or make payments?
A : PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union LC,Moneygram or Paypal.

• Q3: What's your MOQ?
A : Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that
sample charge is 100% paid.
• Q4: How about delivery leadtime?
A : Delivery lead time: About 3-5 days after payment confirmed.(Chinese holiday not

included)

• Q5: Is there a discount?
A : Different quantity has different discount.

• Q6: How to contact us ?
A : You can chat with us by Trademanager,MSN&Skype Online. You can choose your interested products and send inquiry to us. You can dial our telephone directly, you will get our reply. Send Email to us.

• Q7: How to confirm the Product Quality before placing orders?
A : 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 manufacture the products according to your requests.

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Quality
We strictly emphasize that products we provide will satisfy or exceed the quality standard of customer.This is to guarantee deliveries of safe and high quality products with reliable services.
We promote the philosophy of treating everyone with objectivity and respect.We will honor our commitments with our customers,suppliers,and respect.We through unbiased pricing,products,and honesty.
Factories and workshops
We is located in wuhan, the central city of China, the core of the Changjiang river economic belt and known as the "thoroughfare of nine provinces".Mainly engaged in Pharmaceuticals Raw Material, Pesticides Raw Materials, API Raw Material, OLED Intermediates, UV Absorber Additive, Chemical Food Additives, Plant Extract Powder, Chinese Herbal Medicine, Polyimide Monomer, Impurity Reference Standards research and development, production, sales and operation or agency of various products and technology import and export business.