Methyl alcohol 99.8% / GR / 메틸알콜
15,180원
Tetraethyl Orthosilicate(Ethyl silicate)/ 95% / GR / 테트라..
41,800원
Formaldehyde Solution (Formalin) 36~38% / GR / 포르말린,포..
14,300원
Sodium Sulfate 99% / GR / 황산나트륨
23,100원
Potassium persulfate 99% / for Nitrogen Phosphorus Analysi..
55,000원
Sodium nitrite 97% / EP / 아질산나트륨
25,300원
Sodium carbonate anhydrous 99.8% / GR / 탄산나트륨
Sodium Hydrogen Carbonate 99.5~100.3% / GR / 중조; 중탄산나..
Sodium Acetate Anhydrous 98.5% / GR / 초산나트륨,아세트산나..
Zinc sulfate heptahydrate 99~102% / EP / 황산아연 7수화물
Buffer solution pH 4.01 (Phthalate pH Standard Solution) /..
24,200원
Magnesium Chloride Hexahydrate 97% / EP / 염화마그네슘 6수..
Sodium Hydrogen Sulfite (Sodium bisulfite) 64~67.4% / GR /..
1-Butanol (n-Butyl alcohol,n-Butanol) 99% / GR / 노르말-부..
Buffer Solution pH6.86 / 표준완충액 pH 6.86
Ethylene Glycol Monomethyl Ether (2-Methoxyethanol) 99% / ..
Potassium Chloride 99.5% / GR / 염화칼륨
Sea Sand, 425-850um (20-35mesh) / Practical Grade / 해사
Sodium Phosphate Monobasic Dihydrate (Sodium dihydrogen ph..
47% Sulfuric Acid (1+2)