Sodium sulfate anhydrous 98.5% (황산나트륨)
11,440원
Lead standard solution 1,000ppm (납 표준용액)
19,360원
Copper standard solution 1,000ppm (구리(동) 표준 용액)
19,800원
Graphite, powder (흑연)
22,770원
Iron standard solution 1,000ppm (철표준용액)
sec-Butanol 99% (SEC-부탄올)
Calcium standard solution 1,000ppm (칼슘 표준용액)
Chromium(VI) oxide 96% (삼산화크롬)
Methyl alcohol 99.8% (메틸알콜)
Potassium bromide 99~100.2% (브롬화칼륨)
Zinc standard solution 1,000ppm (아연표준용액)
Methyl isobutyl ketone 99.5% (메틸이소부틸케톤)
18,920원
Thioglycolic acid 90% (티오글리콜산)
Lithium standard solution 1,000ppm (리튬 표준용액)
18,150원
Methyl alcohol 300 (메틸알콜 300)
Magnesium Standard Solution 1,000ppm / 마그네슘 표준용액
Potassium chloride 99.5% (염화칼륨)
Sodium carbonate anhydrous 99% (탄산나트륨)
Sodium sesquicarbonate dihydrate 95% (세스퀴탄산나트륨 2수..