{"product_id":"taylordpdpowderreagent25lbr0870jtayr0870j","title":"Taylor DPD Powder Reagent, .25 lb | R-0870-J","description":"\u003cdiv\u003e\n\u003ch2\u003eTaylor DPD Powder Reagent, 0.25 lb (4 oz) | R‑0870‑J\u003c\/h2\u003e\n\u003cp\u003eThe **Taylor R‑0870‑J** provides a full 0.25 lb (≈113 g) container of DPD reagent powder formulated for free and combined chlorine testing (FAS-DPD method) with Taylor test kits.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUses FAS\/DPD method with reagents R‑0871 and R‑0003 to measure free and combined chlorine\u003c\/li\u003e\n\u003cli\u003eLarge 4 oz supply—ideal for frequent testing at commercial or residential pools\u003c\/li\u003e\n\u003cli\u003eVery economical per-test cost when compared to smaller reagent bottles\u003c\/li\u003e\n\u003cli\u003eOff-white powder; clumping may occur over time but can be re‑crushed for reuse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Taylor Technologies\u003c\/li\u003e\n\u003cli\u003ePart Number \/ SKU: R‑0870‑J\u003c\/li\u003e\n\u003cli\u003eVolume: 0.25 lb (≈113 g)\u003c\/li\u003e\n\u003cli\u003eComposition: ~60–65% potassium phosphate monobasic, 30–35% disodium phosphate, small amounts of EDTA, indicator dyes\u003c\/li\u003e\n\u003cli\u003eStorage: Keep dry at 36–85 °F (2–29 °C); reseal bottle promptly to limit humidity exposure\u003c\/li\u003e\n\u003cli\u003eShelf Life: Recommended replacement after 6–12 months or when expiration approaches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow It Works:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMeasure two level scoops of R‑0870 and add to test tube with water sample.\u003c\/li\u003e\n\u003cli\u003eObserve color turn pink—drops of R‑0871 are added until clear; number of drops ÷ 2 gives free chlorine.\u003c\/li\u003e\n\u003cli\u003eThen add R‑0003 to re-pink the solution and again R‑0871 until clear—this second drop count ÷ 2 gives combined chlorine.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eBenefits:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHighly accurate free and combined chlorine testing—Taylor’s industry standard\u003c\/li\u003e\n\u003cli\u003eLarge size provides many tests—ideal for service professionals\u003c\/li\u003e\n\u003cli\u003eCost-efficient refill compared to individual reagent bottles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePro Tip:\u003c\/em\u003e If the powder clumps, crush gently before scooping to maintain accuracy. Always use a dry powder spoon and reseal tightly to preserve shelf life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eSKU: R-0870-J\u003c\/p\u003e","brand":"Taylor","offers":[{"title":"Default Title","offer_id":46797772456111,"sku":"R-0870-J","price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6415\/2239\/files\/taylor-dpd-powder-reagent-25-lb-r-0870-j-taylor-823384.jpg?v=1777067105","url":"https:\/\/freshized.com\/products\/taylordpdpowderreagent25lbr0870jtayr0870j","provider":"Freshized","version":"1.0","type":"link"}