Merck آلمان
Merck آلمان
DI-POTASSIUM HYDROGEN PHOSPHATE ANHYDROUS, SUITABLE FOR USE AS EXCIPIENT EMPROVE EXP PH EUR,BP,E 340
BUFFER CONCENTRATE , TRACEABLE TO ... FOR 500 ML BUFFER SOLUTION, PH 5.00 +/- 0.02 (20 GRAD C) TITRISOL