The mall is specialized in the production and sales of high-purity experimental products for "scientific research institutes, universities and other" scientific research institutions and laboratories. When purchasing high-purity industrial products for production in non low-cost factories, relatives should buy them according to their own actual use to avoid "claiming" that they can also enter the laboratory as experimental products and the same industrial production products, which will affect the accuracy and accuracy of experimental results.

Customize various specifications of quartz cotton. Please tell the customer service personnel the specifications and weight you need.

9um-5g in the option is equivalent to 9um in diameter and 5g in weight. Other specifications in the option are the same.

Characteristics of quartz cotton: it can be used below 1100 ° for a long time, below 1450 ° for a short time, and the melting point temperature is close to 1730 °

Good insulation and strong acid resistance (except hydrofluoric acid)

It is equipped with various imported analytical instruments, catalytic filtration, elemental analysis and experimental filling. It is used for the packing of analytical instruments. It is installed in the high-temperature reaction tube to separate and fix the catalyst and adsorb impurities.