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

Analytical Analytical Buffer Solutions Buffer Solutions 2549 BUFFER pH 4, 7, 10 KIT 7, 10 KIT 10 KIT NR 0.000 6 x 500 ml kit contains 2 x 500 ml of each pH 4 red GFS 1634 , pH 7 yellow GFS 1639 and pH 10 blue GFS 1645 , The 3 x 4 l kit contains 1 x 4 l of each of the above items, 18331 57.60 6 X 500 ML Express Item 18332 96.90 3 X 4 L Lot number # 1634 pH 4 buffer Lot number # 1639 pH 7 buffer Lot number # 1645 pH 10 buffer