Merck آلمان
Merck آلمان

POTASSIUM DIHYDROGEN PHOSPHATE CRYST. SUITABLE FOR THE BIOPHARMACEUTICAL ... EMPROVE BIO PH EUR,BP,NF

POTASSIUM TETRAOXALATE DIHYDRATE CERTIFIED SECONDARY ... PH(S)=1.681 (25 GRAD C) (DIN 19266) CERTIPUR