{"product_id":"aqua-master-ph-4-01-calibration-solution-100-ml","title":"Aqua Master pH 4.01 Calibration solution 100 ml","description":"\u003cp data-start=\"217\" data-end=\"252\"\u003e\u003cstrong data-start=\"217\" data-end=\"252\"\u003ePrecise. Stable. Essential.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"254\" data-end=\"561\"\u003eThe \u003cstrong data-start=\"258\" data-end=\"311\"\u003eAqua Master pH 4.01 Calibration Solution (100 ml)\u003c\/strong\u003e\u003cbr data-start=\"311\" data-end=\"314\"\u003eis your must-have for \u003cstrong data-start=\"337\" data-end=\"362\"\u003eaccurate calibration\u003c\/strong\u003e of your pH meters.\u003cbr data-start=\"384\" data-end=\"387\"\u003eWhether it's a \u003cstrong data-start=\"395\" data-end=\"428\"\u003epH meter, pen, or controller\u003c\/strong\u003e –\u003cbr data-start=\"430\" data-end=\"433\"\u003ewith this high-quality reference solution, you ensure\u003cbr data-start=\"490\" data-end=\"493\"\u003ethat your measurements always remain \u003cstrong data-start=\"524\" data-end=\"547\"\u003eaccurate \u0026amp; reliable\u003c\/strong\u003e. 🌿\u003c\/p\u003e\n\u003cp data-start=\"563\" data-end=\"745\"\u003eThe pH 4.01 solution serves as an \u003cstrong data-start=\"592\" data-end=\"616\"\u003eacidic reference point\u003c\/strong\u003e\u003cbr data-start=\"616\" data-end=\"619\"\u003eand is essential for regular two-point calibrations\u003cbr data-start=\"679\" data-end=\"682\"\u003ein grow rooms, laboratories, or hydroponic applications. ⚗️\u003c\/p\u003e\n\u003chr data-start=\"747\" data-end=\"750\"\u003e\n\u003ch2 data-start=\"752\" data-end=\"786\"\u003e🌿 \u003cstrong data-start=\"760\" data-end=\"786\"\u003eWoodpecker’s Key Facts\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul data-start=\"787\" data-end=\"1207\"\u003e\n\u003cli data-start=\"787\" data-end=\"812\"\u003e\n\u003cp data-start=\"789\" data-end=\"812\"\u003e📦 \u003cstrong data-start=\"792\" data-end=\"803\"\u003eContent:\u003c\/strong\u003e 100 ml\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"813\" data-end=\"844\"\u003e\n\u003cp data-start=\"815\" data-end=\"844\"\u003e🧪 \u003cstrong data-start=\"818\" data-end=\"830\"\u003epH value:\u003c\/strong\u003e 4.01 ± 0.02\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"845\" data-end=\"905\"\u003e\n\u003cp data-start=\"847\" data-end=\"905\"\u003e💧 \u003cstrong data-start=\"850\" data-end=\"864\"\u003eIdeal for:\u003c\/strong\u003e pH meters, pH pens, controllers \u0026amp; probes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"906\" data-end=\"955\"\u003e\n\u003cp data-start=\"908\" data-end=\"955\"\u003e🎯 \u003cstrong data-start=\"911\" data-end=\"953\"\u003eStable reference solution – laboratory quality\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"956\" data-end=\"1015\"\u003e\n\u003cp data-start=\"958\" data-end=\"1015\"\u003e🧴 \u003cstrong data-start=\"961\" data-end=\"1013\"\u003eResealable bottle with dropper cap\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1016\" data-end=\"1076\"\u003e\n\u003cp data-start=\"1018\" data-end=\"1076\"\u003e⚡ \u003cstrong data-start=\"1020\" data-end=\"1074\"\u003eImproves accuracy \u0026amp; lifespan of your devices\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1077\" data-end=\"1141\"\u003e\n\u003cp data-start=\"1079\" data-end=\"1141\"\u003e♻️ \u003cstrong data-start=\"1082\" data-end=\"1139\"\u003eClean, ready-to-use solution – no mixing required\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1142\" data-end=\"1207\"\u003e\n\u003cp data-start=\"1144\" data-end=\"1207\"\u003e🇳🇱 \u003cstrong data-start=\"1149\" data-end=\"1205\"\u003eMade in the Netherlands – Aqua Master Tools Original\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1209\" data-end=\"1212\"\u003e\n\u003ch2 data-start=\"1214\" data-end=\"1235\"\u003e⚙️ \u003cstrong data-start=\"1222\" data-end=\"1235\"\u003eApplication\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"1236\" data-end=\"1414\"\u003e1️⃣ Thoroughly clean the pH probe\u003cbr data-start=\"1267\" data-end=\"1270\"\u003e2️⃣ Immerse in Aqua Master pH 4.01 solution\u003cbr data-start=\"1314\" data-end=\"1317\"\u003e3️⃣ Calibrate device according to instructions\u003cbr data-start=\"1354\" data-end=\"1357\"\u003e4️⃣ Close tightly after use \u0026amp; protect from light\u003c\/p\u003e\n\u003cp data-start=\"1416\" data-end=\"1540\"\u003e👉 \u003cstrong data-start=\"1419\" data-end=\"1428\"\u003eTip:\u003c\/strong\u003e For optimal precision, calibrate regularly –\u003cbr data-start=\"1476\" data-end=\"1479\"\u003eespecially with frequent use or temperature fluctuations.\u003c\/p\u003e\n\u003chr data-start=\"1542\" data-end=\"1545\"\u003e\n\u003ch2 data-start=\"1547\" data-end=\"1577\"\u003e🦜 \u003cstrong data-start=\"1555\" data-end=\"1577\"\u003eWoodpecker’s Conclusion\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"1578\" data-end=\"1768\"\u003eSmall, precise \u0026amp; reliable –\u003cbr data-start=\"1608\" data-end=\"1611\"\u003ethe \u003cstrong data-start=\"1615\" data-end=\"1659\"\u003eAqua Master pH 4.01 Calibration Solution\u003c\/strong\u003e guarantees accurate values\u003cbr data-start=\"1683\" data-end=\"1686\"\u003efor perfect control \u0026amp; healthy plants.\u003cbr data-start=\"1728\" data-end=\"1731\"\u003e\u003cstrong data-start=\"1731\" data-end=\"1755\"\u003eWoodpecker approved.\u003c\/strong\u003e 💧🌿⚙️🇳🇱\u003c\/p\u003e","brand":"Woodpecker's Farm","offers":[{"title":"Default Title","offer_id":51384824299867,"sku":null,"price":6.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/7943\/3051\/files\/AquaMaster4.01CalibrationSolution.jpg?v=1758877630","url":"https:\/\/woodpeckers-farm.com\/en\/products\/aqua-master-ph-4-01-calibration-solution-100-ml","provider":"Woodpecker's Farm","version":"1.0","type":"link"}