[179922-1KG] Potassium phthalate monobasic ACS reagent, acidimetric standard 277,750원
[179922-100G] Potassium phthalate monobasic ACS reagent, acidimetric standard 87,340원
[179922-500G] Potassium phthalate monobasic ACS reagent, acidimetric standard 260,150원