Sodium sulfate anhydrous 98.5% (황산나트륨)
9,680원
Lead standard solution 1,000ppm (납 표준용액)
19,250원
Graphite, powder (흑연)
20,680원
Copper standard solution 1,000ppm (구리(동) 표준 용액)
Sodium chlorite 72% (아염소산나트륨)
34,100원
Iron standard solution 1,000ppm (철표준용액)
17,930원
2,4-Dinitrophenol (2,4-디니트로페놀)
86,680원
Cadmium standard solution 1,000ppm (카드뮴 표준용액)
Nickel standard solution 1,000ppm (니켈 표준용액)
Chromium standard solution 1,000ppm (크롬 표준용액)
Platinum standard solution 1,000ppm (백금표준용액)
44,000원
Potassium hydrogen phthalate 99.8~100.2% (프탈산수소칼륨)
38,500원
*Lead, powder 90% 납
33,000원
Zinc standard solution 1,000ppm (아연표준용액)
Chlorine water (염소수)
16,500원
Sodium silicate solution (규산나트륨용액)
8,250원
*Nitrate ion standard solution 1,000ppm (질산이온표준용액)..
25,300원
Propylene glycol monomethyl ether acetate 99% (프로필렌글리..
31,680원
Calcium standard solution 1,000ppm (칼슘 표준용액)
Manganese standard solution 1,000ppm (망간 표준용액)
24,750원