How to choose the wholesale biological buffer?

 

There are many types of biological buffers, including Tris, Bicine, Caps, etc., and many manufacturers producing these buffers. As purchasers, they shoulder the company's heavy responsibilities. They need to find both price concessions and manufacturers with excellent quality. So, what aspects can we look for? You can focus on the following two aspects.

 

Brand and cost performance

 

In fact, there are few manufacturers that can really guarantee the production of buffer solution in China, because the manufacturing of buffer solution requires not only the R&D technology, but also the production environment conditions as well as the qualification of manufacturers. There are few manufacturers that have these factors at the same time. If you have a better understanding of the industry, you should make more comparisons when choosing brands, because there are many phenomena of "selling dog meat by hanging sheep's head". Sometimes you think that the brand is very famous, but you find that it is a substitute factory, so you can't get a good price.

 

In terms of cost performance ratio, we mainly investigate whether it is a factory. We can make on-the-spot investigation or refer to the market evaluation. The market evaluation is good, and the price and quality meet our own requirements compared with other manufacturers, so we can also choose to wholesale.

 

Buffer purity and absorbance

 

If you choose a buffer solution manufacturer with good quality, you can judge whether it is good or bad from the purity. The standard purity is more than 99%. If it is not reached, it is generally not the analytical purity level. However, it also depends on the detection method. Sometimes the detection method is different, and there will be deviation, but the overall basic value should be kept above 99%.

 

Absorbance is the second factor to be noted in the buffer solution. It is usually used for buffer solutions in the industrial field. If the requirements are not high, you may not pay much attention to the absorbance, but if it is in other fields, you need to pay attention to whether there is this item on the quality inspection sheet. If there is no such item, it is problematic. You can ask and negotiate again. Generally used in buffer experiments, the lower the absorbance value is, the better, and the conventional value is less than 0.1%. You can judge the quality of buffer solution from this, so as to conduct wholesale selection.

 

Desheng is a professional manufacturer of biological buffer solutions. Only when all indicators are strictly required and meet the standards, can it supply domestic and foreign enterprises for a long time. At present, the sales of Tris, Bicine, Caps and other buffer solutions have reached 10 million, and they are constantly praised. If you have relevant needs, please click the website or call for details!