Sodium Naphthalene Formaldehyde is used as concrete additive Sodium naphthalene Formaldehyde(SNF) is anionic surfactants are a series of sodium salts of alkyl naphthalene sulfonic acid formaldehyde condensate.As a low molecular weight dispersant with moderate levels of sodium...
Product Description: Welcome to our product summary for the WATER REDUCER, a high-quality additive designed specifically for enhancing the performance of concrete construction projects. This polycarboxylate based superplasticizer offers a range of benefits...
..., can quickly detect the pesticide residues in all sorts of food (agricultural), formaldehyde, sodium formaldehyde sulfoxylate, sulfur dioxide, nitrite, nitrate, urea hydrogen peroxide, peroxide value, heavy metal lead, food and so on more than 50 ...
... pollution, different treatment measures shall be taken according to the material of reverse osmosis membrane. Aromatic polyamide membrane can be cleaned with 1% formaldehyde solution. Residual chlorine to prevent bacterial reproduction. For
.../XXL Advanced chemical protection against acid including nitric acid, acetic acid, sulphuricacid and sodium hydroxide,hydrogen peroxide, N-heptane, formaldehyde solution. Anti-slip design provides the great grip and better feeling in wet and dry condition.
...combined with the protein within the tissue, via formaldehyde reduction into black metallic silver deposited on the surface and inside of tissue. After toning with gold chloride, and then using sodium thiosulfate solution wash the unreduced silver, thus...
...resistance to chemicals including 10% hydrochloric acid, 10% sodium hypochlorite, 10% formaldehyde and 4% chlorhexidine. nitrile-vinyl blend gloves combine the strength and durability of nitrile with the softness, flexibility and comfort of affordable, latex-free...