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 Ammonium Acetate, 20% w/v Solution (1-Liter) $56.45 Ammonium Bifluoride, Technical Flakes $22.46 – $59.42 This product has multiple variants. The options may be chosen on the product page Buffer Solution $14.60 – $110.37 This product has multiple variants. The options may be chosen on the product page Potassium Ferrocyanide, Solution $99.80 – $133.14 This product has multiple variants. The options may be chosen on the product page