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2105503 參考價(jià):面議
For free chlorine determination by the DPD Free Chlorine method. USEPA accepted ...1446449 參考價(jià):面議
Methanol, ACS Grade, CAS No. 67-56-1 CH3OH, FW = 32.04.1445949 參考價(jià):面議
Isopropanol, ACS Grade, CAS No. 67-63-0 CH3CHOHCH3, FW = 60.10 Assay: ≥99.5%1442949 參考價(jià):面議
ACS Grade, CAS No. 67-64-1 C3H6O, FW = 58.08. 500 mL bottle97949 參考價(jià):面議
Concentrated Sulfuric Acid ACS Grade. CAS No. 7664-93-9. FW = 98.08 H?SO?, Sulfu...97909 參考價(jià):面議
Concentrated Sulfuric Acid ACS Grade. CAS No. 7664-93-9, FW = 98.08 H?SO?, Sulfu...27249 參考價(jià):面議
(Demineralized Type 2 Water) Specific Conductance: ≤1 µS/cm, Silica (SiO2)...2594649 參考價(jià):面議
Ultra Pure water, aldehyde-free. 500 mL.2594642 參考價(jià):面議
Used in GT-1 Glutaraldehyde test kit254049 參考價(jià):面議
Multi-purpose nitric acid solution (1:1)15249 參考價(jià):面議
Nitric Acid. ACS Grade, CAS No. 7697-37-2 HNO3 approx. 70%, FW = 63.01. 500 mL B...1445853 參考價(jià):面議
ACS Grade, CAS No. 67-66-3 CHCl3, FW = 119.38.Assay: ≥99.8% 1 L1445849 參考價(jià):面議
ACS Grade, CAS No. 67-66-3 CHCl3, FW = 119.38.Assay: ≥99.8% 500 mL1444017 參考價(jià):面議
Benzene, ACS Reagent Grade, CAS No. 71-43-2, C6H6, FW = 78.11, For surfactants d...13449 參考價(jià):面議
ACS Grade. CAS No. 7647-01-0. HCl, approx. 37%. FW = 36.45. 500 mL bottle13406 參考價(jià):面議
ACS Grade. CAS No. 7647-01-0. HCl, approx. 37%. FW = 36.46. 2.5 L bottle700599 參考價(jià):面議
For determination of cobalt and nickel by the PAN method (Hach methods 8078 and ...27256 參考價(jià):面議
Demineralized Type 2 Water Specific Conductance: ≤1 µS/cm, Silica (SiO2): ...2641549 參考價(jià):面議
Dilution Water, Organic Free. For UV-254 and TOC methods. 500 mL bottle.1445817 參考價(jià):面議
Benzene. ACS Reagent Grade, CAS No. 71-43-2. C6H6, FW = 78.11. For surfactants d...2409453 參考價(jià):面議
Stabilized sodium thiosulfate titrant245026 參考價(jià):面議
Multi-purpose sodium hydroxide solution for pH adjustment. 50 mL Self-Contained ...20356 參考價(jià):面議
For alkalinity determination by buret titration. Hach method 8221. 4 liter bottl...1456842 參考價(jià):面議
Multi-purpose potassium iodide solution(空格分隔,最多3個(gè),單個(gè)標(biāo)簽最多10個(gè)字符)