The most popular pH soil kit. Supplied with a color chart and plastic spot plate. pH affects all mineral elements and the biological process made available to plants from the soil. Accurate pH testing is essential to determine lime requirements and to insure that a mineralrich soil is also a…

Rapid test procedures and laminated color charts give low/medium/high concentrations for nitrogen, phosphorus and potassium (15 tests each) A pH indicator and color chart cover the range pH 4.0-9.0 (30 tests). A garden guide manual and soil handbook interpret test results and give lime and…

Tests for 5 soil nutrition factors: soil pH (pH 3.8 to 8.8) nitrate nitrogen (10 to 150 lbs/acre), phosphorus (10 to 200 lbs/acre), potassium (100 to 400 lbs/acre) and humus (low-to-high) Includes reagents for these five tests as well as three 250-mL bottles of Universal Extracting solution,…

Collect precipitation and determine the pH levels of ponds, lakes and streams with this complete outfit—a valuable unit for any environmental science program. Durable, tapered rain gauge Easy-to-use pH test kit Comprehensive study guide Activity sheets 50 tests

Designed to provide immediate, accurate and economical soil analyses in the field Self contained Test 15 different soil factors including available forms of macronutrients and micronutrients Simplified test procedures provide at least 20 tests for each nutrient. Each accurately…

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. Soil kit tests for pH levels using the Morgan method…

For separating soil sample into its sands, silt and clay fractions Consists of three calibrated conical tubes, three-place plastic rack, 2-oz. dropper bottle of flocculating reagent, and soil handbook

These reagent and chemical refills are designed specifically for use in the LaMotte STH-14 Soil Test Kit. It features refills of the chemicals and reagents that came with the original kit without the case or testing equipment. Refills for: pH, 100 tests, Range: pH 3.8-9.6 Nitrate…

Formula: C₂₇H₂₈Br₂O₅S Formula Weight: 624.38 CAS Number: 76-59-5

By popular demand, TesTabs® method. Companion to Soil NPK kit (Code 3-5880). Simple diagrammed instructions. 50 tests for pH Wide Range 4-11 in 1.0 pH units Distilled or deionized water recommended

Make friends with earthworms, and discover the importance of composting. This kit is a great introduction to the basic concepts of soil science! Investigate healthy plant requirements for proper soil texture, ideal levels of soil pH, and nutrients. Learn to perform pH, nitrate, phosphate, and…

Tests performed on liquid soil extract Reagents and labware mounted in foam-lined, removable shelves in a carrying case of ABS plastic Simplified field tests for available nutrients in agricultural soils permit early detection of nutrient deficiencies. Equipment determines 14 soil…