Orange silica gel is spherical or irregular shaped particles; it can be divided into purple, orange and yellow according to the different appearance; ...
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The product is spherical or irregular shaped particles with blue appearance, which can be divided into two categories: blue glue indicator and discolo ...
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Polyacrylamide, also known as PAM, is a glassy solid. It is easy to absorb water, and the speed of absorption varies with the characteristics of deriv ...
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sol for precision casting of thin, can cover strength, casting finish, with its shape better than the quality of the water glass shape, the shape of i ...
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1. The wall thickness of our helium tank is thicker than other tanks zero point zero zero five - zero point zero one 2. The purity of our helium is n ...
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