Jump to Method AlkalinityAluminumAmmoniaBromineCalciumCarbon DioxideChemical Oxygen Demand (COD)ChlorideChlorineChlorine DioxideChromateConductivityCopperCyanideDEHADetergents (anionic surfactants)Filming Amine (aliphatic amine)FluorideFormaldehydeGlutaraldehydeGlycolHardnessHydrazineHydrogen PeroxideHypochloriteIronManganeseMercaptobenzothiazole (MBT)MolybdateNitrateNitriteOxygen (dissolved)OzonePeracetic AcidPermanganatepHPhenolsPhosphateQuaternary Ammonium Compounds (QACs)SilicaSulfateSulfideSulfiteThiosulfateTotal Dissolved Solids (TDS)Total Petroleum Hydrocarbons (TPH)TurbidityZinc   Sulfide   Method References: USEPA Methods for Chemical Analysis of Water and Wastes, Method 376.2 (1983). APHA Standard Methods, 20th ed., pp. 4-165, Method 4500-S2-D (1998). Sulfides are naturally present in ground waters as a result of leaching from sulfur-containing mineral deposits. Surface waters do not usually contain high sulfide concentrations. Sulfides result from the decomposition of organic matter, from bacterial sulfate reduction under anaerobic conditions and from various chemical processes. CHEMetrics’ test kits measure total acid soluble sulfides and employ the methylene blue methodology. Sulfides react with dimethyl-p-phenylenediamine in the presence of ferric chloride to produce methylene blue. Results are expressed as ppm (mg/L) S.   • Click to View MSDS and Kit instructions     Visual Kits 0-1 & 1-10 ppm 0.05 ppm / Method: Methylene Blue   Cat# CHEMets Kit K-9510 CHEMets Refill, 30 ampoules R-9510 Activator Solution Pack, six 10 mL bottles, Shelf-life 2 years A-9500 Low Range Comparator, Shelf-life 2 years: 0, 0.1, 0.2, 0.3, 0.4, 0.6, 0.8, 1.0 ppm C-9501 High Range Comparator, Shelf-life 2 years: 1, 2, 3, 4, 5, 6, 7, 8, 10 ppm C-9510 Kit comes in a plastic case and contains everything needed to perform 30 tests: Refill, Low and High Range Comparators, Activator Solution, 25 mL sample cup, instructions, and MSDS. Click here to Buy Now Complete Kits! 0-30 & 30-300 ppm 5 ppm / Method: Methylene Blue   Cat# VACUettes Kit K-9510D VACUettes Refill, 30 ampoules R-9510D Activator Solution Pack, six 10 mL bottles, Shelf-life 2 years A-9500 Low Range Comparator, Shelf-life 2 years: 0, 5, 7.5, 10, 15, 20, 25, 30 ppm C-9501D High Range Comparator, Shelf-life 2 years: 30, 60, 90, 120, 150, 175, 200, 250, 300 ppm C-9510D Kit comes in a plastic case and contains everything needed to perform 30 tests (except distilled water): Refill, Low and High Range Comparators, Activator Solution, dilutor snapper cup, micro test tube, instructions, and MSDS. Click here to Buy Now Complete Kits! 0-60 & 60-600 ppm 10 ppm / Method: Methylene Blue   Cat# VACUettes Kit K-9510A VACUettes Refill, 30 ampoules R-9510A Activator Solution Pack, six 10 mL bottles, Shelf-life 2 years A-9500 Low Range Comparator, Shelf-life 2 years: 0, 10, 15, 20, 30, 40, 50, 60 ppm C-9501A High Range Comparator, Shelf-life 2 years: 60, 120, 180, 240, 300, 350, 400, 500, 600 ppm C-9510A Kit comes in a plastic case and contains everything needed to perform 30 tests (except distilled water): Refill, Low and High Range Comparators, Activator Solution, dilutor snapper cup, micro test tube, instructions, and MSDS. Click here to Buy Now Complete Kits! 0-120 & 120-1200 ppm 20 ppm / Method: Methylene Blue   Cat# VACUettes Kit K-9510B VACUettes Refill, 30 ampoules R-9510B Activator Solution Pack, six 10 mL bottles, Shelf-life 2 years A-9500 Low Range Comparator, Shelf-life 2 years: 0, 20, 30, 40, 60, 80, 100, 120 ppm C-9501B High Range Comparator, Shelf-life 2 years: 120, 240, 360, 480, 600, 700, 800, 1000, 1200 ppm C-9510B Kit comes in a plastic case and contains everything needed to perform 30 tests (except distilled water): Refill, Low and High Range Comparators, Activator Solution, dilutor snapper cup, micro test tube, instructions, and MSDS. Click here to Buy Now Complete Kits! 0-1200 & 1200-12,000 ppm 200 ppm / Method: Methylene Blue   Cat# VACUettes Kit K-9510C VACUettes Refill, 30 ampoules R-9510C Activator Solution Pack, six 10 mL bottles, Shelf-life 2 years A-9500 Low Range Comparator, Shelf-life 2 years: 0, 200, 300, 400, 600, 800, 1000, 1200 ppm C-9501C High Range Comparator, Shelf-life 2 years: 1200, 2400, 3600, 4800, 6000, 7000, 8000, 10,000, 12,000 ppm C-9510C Kit comes in a plastic case and contains everything needed to perform 30 tests (except distilled water): Refill, Low and High Range Comparators, Activator Solution, dilutor snapper cup, micro test tube, instructions, and MSDS. Click here to Buy Now Complete Kits!     Instrumental Kits V-2000: 0.20-3.00 ppm / Spec: 0.10-1.00 ppm Methylene Blue   Cat# Vacu-vials Kit K-9503 Kit comes in a cardboard box and contains everything needed to perform 30 tests: thirty ampoules, Activator Solution, 25 mL sample cup, ampoule blank, instructions, calibration table, and MSDS. Click here to Buy Now Complete Kits! 0.60-6.00 ppm Methylene Blue   Cat# Vacu-vials Kit K-9523 Kit comes in a cardboard box and contains everything needed to perform 30 tests: thirty ampoules, Activator Solution, 25 mL sample cup, ampoule blank, instructions, calibration table, and MSDS. Click here to Buy Now Complete Kits!   Kit Components common to Sulfide Description Cat# Sample Cup Pack, 25 mL (6 ea) A-0013 Micro Test Tube Pack (10 ea) A-0015 Dilutor Snapper Cup Pack (6 ea) A-0018 Ampoule Blank Pack (5 ea) A-0023 Click here to Buy Now Complete Kits!