[179922-1KG] Potassium phthalate monobasic ACS reagent, acidimetric standard 269,610원
[179922-100G] Potassium phthalate monobasic ACS reagent, acidimetric standard 84,810원
[179922-500G] Potassium phthalate monobasic ACS reagent, acidimetric standard 252,560원