pH Paper, Fil-Chem$43.24 Range (UOM: pH) Choose an option3.5-5.23.8-5.5Clear pH Paper, Fil-Chem quantity Add to cart SKU: PH/3552 & PH/3855 Categories: Laboratory Testing Solutions & Chemicals, pH Buffer Solutions and Testing Strips Tag: pH Description Additional information Description Fil-Chem pH Test Strips (200 per pack). Additional information Range (UOM: pH) 3.5-5.2, 3.8-5.5 Related products Potassium Ferrocyanide, Solution $99.80 – $133.14Price range: $99.80 through $133.14 This product has multiple variants. The options may be chosen on the product page Cupric Chloride $48.64 – $162.37Price range: $48.64 through $162.37 This product has multiple variants. The options may be chosen on the product page Ammonia Buffer Solution, Plating Formula $20.42 – $124.14Price range: $20.42 through $124.14 This product has multiple variants. The options may be chosen on the product page Acetic Acid, Glacial, Reagent ACS Grade $30.33 – $247.40Price range: $30.33 through $247.40 This product has multiple variants. The options may be chosen on the product page