Availability: In stock
pH pouch assortment, 5 each of pH 4.01, 7.00, 10.00 & rinse water pouches. 20 pouches/box is available to buy in increments of 1
OAKTON pouches are convenient, air-tight pouches with high-precision calibration standards. Ideal for field use-take them to your test site for on-the-spot calibration. Each box contains twenty 20 mL pouches. Dimensions: 4.5"L x 5"W x 4.5"H (box). Shpg wt 1 lb per box.
- NIST traceable materials
- Labeled with pH vs temperature tables for accurate calibration
- All Oakton pH buffer solutions are freshness dated, and standardized against NIST-traceable references to ensure quality. ±0.01 pH at 25°C.