Beijing Hengtai Ruibo Technology Development Co., Ltd. supplies the following reagents for Hash in the United States:

Hash COD reagent 21259-25 (20-1500mg/L COD)

Hash COD reagent 21259-15 (20-1500mg/L COD)

Hash COD reagent 24159-25 (200-15000mg/L COD)

Hash COD reagent 24159-15 (200-15000mg/L COD)

Hash COD reagent 21258-15 (3-150mg/L COD)

Hash COD reagent 21258-25 (3-150mg/L COD)
Hash COD reagent 29680-00

Hash COD reagent 29679-00

Hash COD reagent 29615-25 20382-25

Hash COD reagent 29615-15 20382-15

Hash COD reagent 29616-25 20383-15

Hash COD reagent 29616-15 20383-25

Hash ammonia nitrogen reagent 24582-00

Hash ammonia nitrogen reagent 2668000

Hash ammonia nitrogen reagent 2606945

Hash ammonia nitrogen reagent 2604545

Hash Total Nitrogen Reagent 2714100

Hash Total Nitrogen Reagent 2672245

Hash total phosphorus reagent 2742645

Hash total phosphorus reagent 2767245

Hash active phosphorus reagent 2678600

Hash active phosphorus reagent 2244100

Hash active phosphorus reagent 2076032

Hash active phosphorus reagent 2767345

Hash active phosphorus reagent 2106069

Hash active phosphorus reagent 2742545

Hash residual chlorine reagent 2105569

Hash residual chlorine reagent 2105528

Hash residual chlorine reagent 1407028

Hash residual chlorine reagent 2502025

Hash residual chlorine reagent 1407099

Hash residual chlorine reagent 2105545

Hash Total Chlorine Reagent 2105669

Hash Total Chlorine Reagent 2503025

Hash Total Chlorine Reagent 1406499

Hash total chlorine reagent 2563000

Hash Total Chlorine Reagent 1406428

Hash Total Chlorine Reagent 2105645

Hash hexavalent chromium reagent 1271099

Hash Total Chromium Reagent 2242500

Hash hexavalent chromium reagent TNT854

Hash hexavalent chromium reagent 2505025

BODNutrient Buffer Pillow 14160-66 14861-66 24364-66 14862-66 14863-98
hashCODreagentTNT820

hashCODreagentTNT821

hashCODreagentTNT82106

hashCODreagentTNT82206

hashCODreagentTNT822

hashCODreagentTNT823

hashCODreagentTNT825

hashCODreagentTNT830

hashTOCreagent2760345 2815945 2760445

Hash ammonia nitrogen reagentTNT832，TNT830，TNT831

Hash total nitrogen reagentTNT826，TNT827，TNT828

Hash aluminum reagent2242000 2603700 2443400 TNT848

Hash chlorine dioxide reagent2770900 2242300

Hash chloride reagent2319800 2272600 2444100 2288000

Hash nitrite reagent2608345 2107169 TNT839 TNT840 2107569

Hash nitrate reagent2106169 2429800 2605345 2438700 TNT835 TNT836

Hash phosphonate reagent2429700 2084769 2106069 2244000 2084769 212599

Hash ozone reagent2516025 2517025 2518025

Hash boron reagent2666900 1417099

Hash iodine reagent2105669 1406499 2503025

Hash sulfate reagent2106769 TNT864 TNT865 2509025 1206999 1206528

Haxia sulfate reagent2459800 2272300

Hash sulfide reagent 2244500

Hash cyanide reagent 2430200

Hash fluoride reagent44449 25060-25 44453

Hash dissolved oxygen reagent2501025 2515025

Hash bromine reagent2105669 2503025 1406499

Hash cadmium reagent2242201 2242200 TNT852

Hash copper reagent2603300 2105869 2439200 2504025

Hash iron reagent230166 230149 2544800 103769 2514025 2105769 2105728 2507025 2608799 2510025

Hash lead reagent2243101 2375000 TNT850

Hashzinc reagent2429300 2244800

Hash manganese reagent2430000 2243300 2243200 2651700

Hash mercury reagent 2658300

Hash Calcium Hardness Reagent2447000 2447200 2447300 2447500 2447400

Hash hardness reagent2603101 2603100 2319900

Hash nickel reagent2651600 2243500 TNT856

Hash alkalinity reagent 2271900

Hash potassium reagent 2459100

Hash selenium reagent 2244200

Hash silicon reagent2678500 2553500 2581400 2459300 2429600 2346800 2244300

Hash silver reagent 2296600

Hash anionic surfactant (detergent) 2446801

Hashtannic acid and lignin2244600

Hash toxicity reagent 2597200

Total petroleum hydrocarbons in Hashsoil（TPH）2774300

Total petroleum hydrocarbons in Hashwater 2774300

Hash trihalomethane reagent 2244700

Hash volatile phenol reagent 2243900

HACH Hash Company Online Reagents:

on lineAPA6000Alkalinity analyzer reagent:2826153 2696653 2696753 2826253 2697053 6001000

on lineAPA6000Copper analyzer reagent:2755953 2756053 2756253 2756353 2756453 6001600 6001700 6001800

on lineAPA6000ammonia/Monochloroamine analyzer reagent:2776353 2776453 2776553 2776653 2776753 2876453

2876453 6001400 6001500

AMTAXTMSCAmtax Compact2894246 6182500 2894452 2894154 2894354 2825854 2825954

AMTAXTMCompactAmtax Compact ：2830700 2830800 2830900

on lineAPA6000High range hardness analyzer reagent:2793553 2793600 2793753 2793253 2793353

2876453 6002100 6002200

on lineAPA6000Low range hardness analyzer reagent:2695853 2695753 2696353 2876453 6001900 6002000

SP510Hardness monitoring instrument reagent:2768549 2768649 2768749 2768849 2768949 2794649 2769049 2769149 2769249

CL17Reagent for residual chlorine analyzer:2297255 2263411 2263511 2557000 2314011 2314111

2556900 5449000 2835900

CODmax CODAnalyzer reagents:LCW420

MO42Molybdate analyzer reagent:2890549

Nitrous nitrogen standard solution：LCW825

PHOSPHAX Sigmatotal phosphorus/Orthophosphate analyzer ：LCW823 LCW824

PHOSPHAXtmSCPhosphate analyzer reagent:2825254 2825352

SERIES 5000(High range) Phosphate analyzer reagent:244903 1420703 2375503 1436703 4563900

SERIES 5000(Low range) Phosphate analyzer reagent:2375503 2600303 2599803

2599803 2059703 2600103 4563300

SERIES 5000Silicon analyzer reagent:199503 2347003 2353103 2100803

4562700

9073Sodium ion analyzer reagent:2834453 2835153 2834253

9425Sodium ion analyzer reagent:2834453 2835153 2834253 2507149

on lineTOCAnalyzer reagents:5845800 5845900 5846000 5846100 5845100 5845200

5845300 5845400 5845500 5845600