Hanna HI3896-025 Soil analysis Ned (N) ascorbic acid (P)

Hanna HI3896-025 Soil analysis Ned (N) ascorbic acid (P)

The Hanna HI3896-025 Soil analysis Ned (N) ascorbic acid (P) is a replacement reagent kit designed for use with the HI3896 Soil Test Kit, offering reagents for testing nitrogen (N), phosphorus (P), potassium (K), and soil pH. This pack contains sufficient materials to perform 25 tests for each parameter, making it suitable for regular soil monitoring in agriculture, horticulture, environmental research, and education.

Using trusted colorimetric and turbidimetric methods, this kit allows users to visually assess soil nutrient availability and acidity levels—critical factors in plant growth and soil management.

Features

• Four-in-One Soil Testing Capability
  Reagents provided for simultaneous analysis of nitrogen, phosphorus, potassium, and pH.

• Visual, Color-Based Results
  Simple interpretation using color changes or turbidity, no advanced instruments required.

• Pre-Measured Reagents
  All chemicals are supplied in ready-to-use quantities, ensuring testing consistency and convenience.

• High Test Capacity
  Includes enough reagents for 25 tests per parameter, ideal for field technicians, agronomists, and educators performing multiple analyses.

• Reliable Chemical Methods
  Utilizes the Ned method for nitrogen, ascorbic acid method for phosphorus, tetraphenylborate method for potassium, and pH indicators for acidity determination.

• Quality Assured
  Manufactured with high-purity chemicals and clearly labeled with lot numbers and expiry dates for traceability.

Specifications

• Product Code: HI3896-025

• Compatible Kit: HI3896 Soil Test Kit

• Number of Tests: 25 tests per parameter (N, P, K, pH)

Nitrogen (N)

• Method: Colorimetric

• Range: Traces, Low, Medium, High

• Chemical Method: Ned

Phosphorus (P)

• Method: Colorimetric

• Range: Traces, Low, Medium, High

• Chemical Method: Ascorbic Acid

Potassium (K)

• Method: Turbidimetric

• Range: Traces, Low, Medium, High

• Chemical Method: Tetraphenylborate

pH

• Method: Colorimetric

• Range: pH 4.0 to 9.0 (in 1 pH unit increments)

• Chemical Method: pH Indicator Solution

• Packaging: Pre-measured packets and indicator bottles

• Traceability: Lot number and expiration date marked on each reagent container

Applications

• Agricultural Land Management
  Enables data-driven fertilization and soil conditioning strategies for maximum crop yield.

• Horticultural Planning
  Supports gardeners, landscapers, and greenhouse operators in creating nutrient-optimized soil blends.

• Environmental Studies
  Useful for ecological field assessments, monitoring nutrient runoff, and evaluating soil degradation.

• Soil Education & Demonstration
  A valuable resource for teaching soil chemistry and nutrient management in classrooms and agricultural training programs.

• Nurseries and Turf Management
  Ensures proper nutrient balance and pH levels for professional plant care and lawn maintenance.