etramethylammonium silicate solution 15-20 wt. % in H2O, ≥99.99% trace metals basis 53116-81-7 C₁₆H₄₈N₄O₄Si 211.32 g./mol ฿3,834.00 View
VINYLMETHYLSILOXANE - DIMETHYLSILOXANE COPOLYMERS, TRIMETHYLSILOXY TERMINATED, SILANOL TERMINATED average Mw 550-650 67923-19-7 C₉H₂₆O₅Si₄ 326.64 g./mol ฿28,420.00 View