[179922-1KG] Potassium phthalate monobasic ACS reagent, acidimetric standard 252,500원
[179922-100G] Potassium phthalate monobasic ACS reagent, acidimetric standard 79,400원
[179922-500G] Potassium phthalate monobasic ACS reagent, acidimetric standard 236,500원