• Chemical Manufacturer of Laboratory Reagents, Bulk Inorganics and Organics for Process Chemistry Since 1928.

Organic Analytical Phase Transfer Catalysts Standard Solutions 2436 TETRABUTYLAMMONIUM PHOSPHATE BUFFER, pH 7,5 pH 7,5 5 NR 1-1-0 1.000 Mixed phosphate buffer, Approximate tetrabutylammonium ion concentration 0,5 M, 72611 69.90 250 ML 72612 216.10 1 L 72613 642.50 4 L pH of Solution 7.5 +/- 0.2