Reagents also suitable for use in Hach Photometer Systems

Reagents also suitable for use in HachVARIO Powder Packs (PP) and Reagents for PhotometryTest Range ReagentLiquid ReagentVARIO Aluminium Reagent, Set F20consists of:Aluminium 0 – 0.22 mg/l Al VARIO Aluminium ECR ■VARIO Aluminium Hexamine■VARIO Aluminium Masking Rgt■Tube TestsPowder PackAmmonia 0 – 0.5 mg/l N VARIO Ammonia Nitrogen, Set F10consists of:VARIO Ammonia Salicylate, F10VARIO Ammonia Cyanurate, F10■■VARIO Am tube test Reagent, Set LR, F5consists of:Ammonia LR 0 – 2.5 mg/l N VARIO Ammonia Salicylate, F5 ■VARIO Ammonia Cyanurate, F5■VARIO Am Diluent Reagent Low Range■VARIO Am tube test Reagent, Set HR, F5consists of:Ammonia HR 0 – 50 mg/l N VARIO Ammonia Salicylate, F5 ■VARIO Ammonia Cyanurate, F5■VARIO Am Diluent Reagent High Range■VARIO FREE AMMONIA REAGENT SETAmmonia, free 0.01 - 0.5 mg/l N consists of:(Part of method monochloramine) VARIO Free Ammonia Reagent Solution ■VARIO Monochlor FRGT■Visuelles Test Kit bis 3,5mg/l Cl 2 VARIO Chlorine FREE-DPD, F5 ■VARIO Chlorine FREE-DPD, F5■VARIO Chlorine TOTAL-DPD, F5■VARIO Chlorine TOTAL-DPD, F5■Chlorine 0.01 – 2 mg/l Cl 2 VARIO Chlorine FREE-DPD, F10 ■free, combined and total VARIO Chlorine FREE-DPD, F10 ■Chlorine dioxide VARIO Chlorine TOTAL-DPD, F10 ■VARIO Chlorine TOTAL-DPD, F10■0 – 5 mg/l Cl 2 VARIO Chlorine FREE-DPD, F25 ■VARIO Chlorine FREE-DPD, F25■VARIO Chlorine TOTAL-DPD, F25■VARIO Chlorine TOTAL-DPD, F25■COD LR 0 –150 mg/l O 2 COD VARIO 0 - 150 mg/l ■■■COD MR 0 –1500 mg/l O 2 COD VARIO 0 - 1500 mg/l ■■■■COD HR 0 –15000 mg/l O 2 COD VARIO 0 - 15000 mg/l ■■■Copper 0 – 5 mg/l Cu VARIO CU1, F10 ■VARIO CU1, F10■VARIO DEHA REAGENT SETDEHA 20 - 500 µg/l DEHA consists of:VARIO OXYSCAV 1 RGTVARIO DEHA 2 RGT■■96Regularly updated information: www.lovibond.com General Catalogue March 2012

Photometer SystemsMethod Applications Quantity CodeEriochrome cyanine R Water 10010025 ml1 Set 53 50 00Salicylate Water, waste water, seawater 1 Set 53 55 002 x 1002 x 100Salicylate Water, waste water, seawater 505050 tubesSalicylate Water, waste water, seawater 505050 tubes1 Set 53 56 001 Set 53 56 50PhotometryIndophenolWater1 Set 53 58 005 ml100 53 18 10DPD method: Water, waste water, seawater 100 53 00 90USEPA accepted for 1000 53 00 93drinking water analysis 100 53 00 801000 53 00 83DPD method: Water, waste water, seawater 100 53 01 00USEPA accepted for 1000 53 01 03drinking water analysis 100 53 01 201000 53 01 23DPD method: Water, waste water, seawater 100 53 01 10USEPA accepted for 1000 53 01 13drinking water analysis 100 53 01 301000 53 01 33Dichromate Reactor, Digestion Water, waste water, seawater 25 tubes 2 42 07 20150 tubes 2 42 07 2525 tubes, mercury free 2 42 07 10Dichromate Reactor, Digestion Water, waste water, seawater 25 tubes 2 42 07 21150 tubes 2 42 07 2625 Küv., mercury free 2 42 07 11150 tubes, mercury free 2 42 07 16Dichromate Reactor, Digestion Water, waste water, seawater 25 tubes 2 42 07 22150 tubes 2 42 07 2725 tubes, mercury free 2 42 07 12Bicinchoninate Water, waste water, seawater 100 53 03 001000 53 03 03PPST 100100 ml1 Set 53 60 00MSDS (Material Safety Data Sheets): www.lovibond.com97General Catalogue March 2012

Reagents also suitable for use in HachVARIO Powder Packs (PP) and Reagents for PhotometryTest Range ReagentLiquid ReagentTube TestsPowder PackHydrazine 0.005 –0.6 mg/l N 2 H 4 VARIO Hydra2 Reagent ■Iron (Fe 2+ , Fe 3+ ), dissolved 0 – 3 mg/l Fe VARIO Ferro, F10 ■0 – 1.8 mg/l Fe VARIO IRON TPTZ ■VARIO Manganese Reagent, Set LR, F10consists of:Manganese LR 0 – 0.7 mg/l Mn VARIO Alkaline-Cyanide Reagent Solution ■VARIO Ascorbic AcidVARIO PAN Indicator Solution■Manganese HR 0 – 20 mg/l Mn VARIO Manganese Reagent, Set HR, F10consists of:VARIO MANGANESE CITRATE BUFFER, F10VARIO SODIUMPERIODATE, F10Molybdate LR 0.5 – 5 mg/l MoO 4 VARIO MOLYBDENUM LR, Set, F10consists of:VARIO Molybdenum 1 LR, F10VARIO Molybdenum 2 LR, F10■■■■■VARIO MOLYBDENUM HR, Set F10consists of:Molybdate HR 0 – 35 mg/l Mo VARIO MOLYBDENUM HR1, F10 ■VARIO MOLYBDENUM HR2, F10■VARIO MOLYBDENUM HR3, F10■VARIO MOLYBDENUM HR, Set F25consists of:0 – 35 mg/l Mo VARIO MOLYBDENUM HR1, F25 ■VARIO MOLYBDENUM HR2, F25■VARIO MOLYBDENUM HR3, F25■VARIO FREE AMMONIA REAGENT SETMonochloramine 0.04 - 4.5 mg/l Cl 2 consists of:VARIO Free Ammonia Reagent SolutionVARIO Monochlor FRGT■■VARIO NITRA X Reagent, Setconsists of:Nitrate 0 – 30 mg/l N VARIO NITRA X Test vials ■VARIO NITRA NITROGEN NITRATE Reag. BDeionised water■VARIO TOTAL NITROGEN LR, Setconsists of a) und b):a) VARIO TOTAL NITROGEN HYDROX. LR, SetVARIO TOTAL NITROGEN HYDROX. LR, tubes■Nitrogen, total LR 0 – 25 mg/l N VARIO TOTAL N PERSULFATE Reagent, ■b) VARIO TOTAL NITROGEN ACID LR/HR, SetVARIO TOTAL NITROGEN Reag. A■VARIO TOTAL NITROGEN Reag. B■VARIO TOTAL NITROGEN ACID LR/HR tubes■Deionised water■VARIO TOTAL NITROGEN HR, Setconsists of a) und b):a) VARIO TOTAL NITROGEN HYDROX. HR, SetVARIO TOTAL NITROGEN HYDROX. HR, tubesNitrogen, total HR 10 – 150 mg/l N VARIO TOTAL N PERSULFATE Reagent, ■b) VARIO TOTAL NITROGEN ACID LR/HR, SetVARIO TOTAL NITROGEN Reag. A■VARIO TOTAL NITROGEN Reag. B■VARIO TOTAL NITROGEN ACID LR/HR tubes■Deionised water■98Regularly updated information: www.lovibond.com General Catalogue March 2012

Photometer SystemsMethod Applications Quantity Code4-(Dimethylamino)-benzaldehydeWater, waste water, seawater 100 ml 53 12 00Iron, total: 1, 10-phenantroline Water, waste water, seawater 100 53 05 60Iron, total: TPTZ Water, waste water, seawater 100 53 05 50PAN Water, waste water 60 ml10060 ml1 Set 53 50 90Periodate oxidation Water, waste water 1 Set 53 51 00100100Mercaptoacetic acid Water, waste water 1 Set 53 54 50100100Mercaptoacetic acid Water, waste water 100100100Mercaptoacetic acid Water, waste water 1001001001 Set 53 53 001 Set 53 54 00IndophenolWater1 Set 53 58 005 ml100 53 18 10Chromotropic acid Water, waste water 5050100 ml1 Set 53 55 801 Set 53 55 5050Persulfate digestion Water, waste water 50505050100 ml1 Set 53 55 6050Persulfate digestion Water, waste water 50505050100 mlMSDS (Material Safety Data Sheets): www.lovibond.com99General Catalogue March 2012

Reagents also suitable for use in HachVARIO Powder Packs (PP) and Reagents for PhotometryTest Range ReagentLiquid ReagentNitrite LR 0 – 0.3 mg/l N VARIO NITRI3, F10 ■VARIO NITRI3, F25■Tube TestsPowder PackPhosphate 0 – 2.5 mg/l PO 4 VARIO PHOS3, F10 ■VARIO REACTIVE PHOSPHATE REAGENT SETconsists of:Phosphate, ortho 0.06 - 5 mg/l PO 4 VARIO PHOSPHATE DILUTION TUBE TEST ■VARIO PHOS3, F10Deionised water■■VARIO TOTAL & ACID HYDROLYZABLEPHOSPHATE REAGENT SETconsists of:acid hydrolyzable: VARIO PHOSPHATE ACID REAG. TUBE TEST ■Phosphate, 0.02 - 1.6 mg/l P =^ Deionised water ■Acid hydrolyzable 0.06 - 5 mg/l PO 4 VARIO PHOS3, F10 ■and total total: VARIO SODIUM HYDROXID 1N ■0.02 - 1.1 mg/l P =^ VARIO SODIUM HYDROXID 1,54N ■0.06 - 3.5 mg/l PO 4 VARIO POTASSIUM PERSULFATE ■VARIO TOTAL PHOSPHATE REAGENT SETconsists of:VARIO PHOSPHATE ACID REAG. TUBE TEST■Phosphate, total 0.02 - 1.1 mg/l P =^ VARIO PHOS3, F10 ■0.06 - 3.5 mg/l PO 4 Deionised water ■VARIO SODIUM HYDROXID 1,54N■VARIO POTASSIUM PERSULFATE■VARIO PHOSPHONATE REAGENT SETPhosphonates 0.02 - 125 mg/l PO 4 consists of:VARIO Potassium Persulfate F10VARIO PHOS3, F10■■VARIO SILICA Reagent LR, Set F10consists of:Silica, LR 0 – 1.6 mg/l SiO 2 VARIO LR SILICA AMINO ACID F ■VARIO SILICA CITRIC ACID■VARIO MOLYBDATE 3 Reagent solution■VARIO SILICA Reagent HR, Set F10consists of:Silica, HR 0 – 100 mg/l SiO 2 VARIO SILICA HR MOLYBDATE, F10 ■VARIO SILICA HR ACID RGT, F10■VARIO SILICA CITRIC ACID, F10■VARIO SILICA Reagent HR, Set F25consists of:Silica, UHR 0 – 200 mg/l SiO 2 VARIO SILICA HR MOLYBDATE, F25 ■VARIO SILICA HR ACID RGT, F25■VARIO SILICA HR CITRIC ACID, F25■Sulphate 0 – 70 mg/l SO 4 VARIO Sulpha 4, F10 ■VARIO Sulpha 4, F25■100Regularly updated information: www.lovibond.com General Catalogue March 2012

Photometer SystemsMethod Applications Quantity CodeDiazotiation Water, waste water 100 53 09 80100 53 09 70Phosphomolybdate/Ascorbic acid Water, waste water, seawater 100 53 15 50Phosphomolybdate/ Water, seawater 50Ascorbic acid 50100 ml1 Set 53 52 0050Phosphomolybdate/ Water, seawater 50Ascorbic acid100 ml100 ml100 ml501 Set 53 52 50Photometry50Phosphomolybdate/ Water, seawater 50Ascorbic acid100 ml100 ml501 Set 53 52 10Persulfate UV-OxidationWater1 Set 53 52 20100200Heteropoly blue Water, seawater 1002002 x 50 mlSilicomolybdate Water, seawater 100100100Silicomolybdate Water, seawater 1001001001 Set 53 56 901 Set 53 57 001 Set 53 59 00USEPA accepted Water, waste water, seawater 100 53 21 60for waste water analysis 100 53 21 50MSDS (Material Safety Data Sheets): www.lovibond.com101General Catalogue March 2012