Payment & Shipping Terms:
|CAS:||77-86-1||Packing:||25kg / Barrel|
|Appearance:||White Crystal Powder||Purity:||More Than 99%|
Cas 77-86-1 Tris Buffer,
99% Purity Tris Buffer,
77-86-1 tris acetate edta buffer
According to the product analysis of Tris buffer (cas77-86-1), white crystal powder＞99% is of good quality
Tris chemical name: trimethylolaminomethane, which is the representative of "C" position in our biological buffer. In addition to being a buffer in biochemical and molecular biology experiments, it is also used in surfactants, cosmetics and pH regulators in virus preservation solutions, vulcanization accelerators and pharmaceutical intermediates. It can be said that it is a wide range of biological buffers. Just these uses make us praise it. Moreover, we can also prepare other buffer products of the same series through Tris. However, although it is so "powerful", in fact, its manufacturers sometimes fail to do well. The poor quality mainly includes the following points.
|1||Appearance of white crystalline powder|
|2||Whether it is toxic|
|3||The influence of temperature|
1. Appearance - yellowing
It is unlikely that trimethylolaminomethane Tris will turn yellow due to product quality problems, because the raw materials and solvents used in the synthesis process are colorless. If the raw materials used are of poor quality, contain colored impurities, or the equipment is not cleaned to pollute the product, it may turn yellow.
2. Non toxic
Trimethylolaminomethane Tris is widely used, from laboratory biochemical experiments to industrial mass production, and then to daily necessities. Speaking of its toxicity, in fact, the toxicity of any substance regardless of dose belongs to hooliganism. There are 3 molecules of formaldehyde hidden in the molecules of Tris. If it is only a small amount of contact, the problem will not be great, but how to inhale and absorb it through the skin for a long time will have some effects on the body. Therefore, for the field experimenters, Wearing gloves and goggles during operation is an effective protective measure, which can be used safely in production.
3. Temperature changes on it
The temperature effect is large, and the temperature change has a great impact on the pH value of the buffer. For example, the pH of the buffer at 4 ℃ is 8.4, and the pH at 37 ℃ is 7.4. Therefore, it must be prepared at the service temperature. The tris HCl buffer prepared at room temperature cannot be used at 0 ℃ ~ 4 ℃.
Desheng biochemical is a professional manufacturer of biological buffers in China, and pays special attention to Tris base. After all, the amount of use is there, and the daily output is about 1-2T. According to different seasons, the output increases when the temperature is lower. The conventional purity is above 99, and all products are pure white crystal powder with uniform particles and small difference between batches. Friends in need can contact Desheng!
Contact Person: Vicky Zhao