{"product_id":"ammonia-medium-range-checker-reagents-25-tests-hanna-instruments-hi715-25","title":"Ammonia Medium Range Checker Reagents, 25 Tests, Hanna Instruments, HI715-25","description":"\u003cp\u003e\u003cstrong\u003eHanna Instruments® Ammonia Medium Range Checker® Reagents, 25 Tests, HI715-25\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eHigh-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their Ammonia Medium Range Checker\u003csup\u003e®\u003c\/sup\u003e HC HI715 (\u003cspan\u003e\u003cspan style=\"text-decoration:\" underline color:\u003e90-2619-40\u003c\/span\u003e\u003c\/span\u003e)\u003c\/li\u003e \u003cli\u003eBased on Nessler Method in which reaction between ammonia and reagents causes a yellow tint in the sample\u003c\/li\u003e \u003cli\u003eBy simply adding 4 drops from each bottle of HI715-25 reagent set to sample, reaction will take place and HI715 will determine the concentration from color produced\u003c\/li\u003e \u003cli\u003eResults displayed in ppm (mg\/L) of ammonia-nitrogen (NH\u003csub\u003e3\u003c\/sub\u003e-N)\u003c\/li\u003e \u003cli\u003eUse with samples with expected range of 0.00 to 9.99 ppm ammonia-nitrogen\u003c\/li\u003e \u003cli\u003eTo convert reading to ppm of ammonia (NH\u003csub\u003e3\u003c\/sub\u003e) multiply the result by 1.214\u003c\/li\u003e \u003cli\u003eAppearance: \u003cul\u003e \u003cli\u003eAmmonia Medium Range Reagent A: colorless liquid\u003c\/li\u003e \u003cli\u003eAmmonia Medium Range Reagent B (Nessler Reagent): straw yellow liquid\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003eAmmonia Medium Range Reagent A: Components at non-reportable levels\u003c\/li\u003e \u003cli\u003eAmmonia Medium Range Reagent B (Nessler Reagent): \u003cul\u003e \u003cli\u003ePotassium Tetraiodomercurate (II): 7783-33-7 \u003c\/li\u003e \u003cli\u003eSodium Hydroxide: 1310-73-2\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"PK (1)","offer_id":51184381428027,"sku":"90-2619-41-PK","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/90-2619-41.png?v=1785307489","url":"https:\/\/preiser.com\/products\/ammonia-medium-range-checker-reagents-25-tests-hanna-instruments-hi715-25","provider":"Preiser Scientific","version":"1.0","type":"link"}