Ascorbic Acid (vitamin B), can be added to any building material. This is a great water reducer additive. Description This is Ascorbic acid Vitamin C Ascorbic acid is a yellow or white crystal or powder. It's a small amount of an acid that h…
About SMAS Sodium 2-methylprop-2-ene-1-sulfonate:SMAS Sodium 2-methylprop-2-ene-1-sulfonate is a new type of sulfate anionic surfactant.…
Analysts at JPMorgan recommended selling or "underweight" emerging market local currency sovereign debt because of the global impact of the Ukraine-Russia crisis.JPMorgan estimated that fixed-income assets in emerging markets have lost 6-9 percent of…
Cement foaming agent refers two kinds: plant cement foaming agent and polymer foaming agent.…