Soil pH Test Kits Model ST-T and Model ST-M
The pH value affects all mineral elements and the biological processes made available to plants from the soil. Accurate pH testing is essential to determine lime requirements and to insure that a mineral-rich soil is also a fertile one. Model Method Range &Sensitivity Reagent System # of Tests ST-T Color Chart & Spot Plate pH 4.0, 5.0, 6.0, 7.0, 8.0 Duplex Indicator 100 ST-M 5 Color Charts & Spot plate Morgan Method pH 3.8-8.4 in 0.2 increments (not for heavy clays) 5 individual pH indicators 50 Also see Buffer & Tablets Solutions
511101 Model ST-T pH Soil Test Kit (.5#) $17.50 512901 Model ST-M pH Soil Test Kit (.1#) $78.50 Select Model ST-T Model ST-M qty: *There is a 20% restocking fee on this product. Model ST-T in .pdf format. Model ST-M Product Manual in .pdf format. Due to the size and/or shape of the Model ST-T and Model ST-M pH Test Kit, they will ship separately from other items ordered. How to Order | Shipping Guide | Contact Us