Soil Testing Reagents


Soil Analysis requires a large set of prepared solutions for both analyte extraction and analysis. All solutions are prepared to comply with the recommendations of the Soil & Plant Analysis Council.

• Prepared as per guidelines from the "Handbook on
   Reference Methods for Soil Analysis", 1992 Edition

• Available in sizes from 500 ml to 20 liters

• Certificate of Analysis with actual concentration, lot number,
   expiry date, stability and traceability to NIST, where
   applicable

• Compliance with the recommendations of the Soil & Plant
   Analysis Council

• Flexibility - Buy only what is required. Save money with
   large volumes

• Complete documentation for audit purposes

Solution Conc. Catalog Number      
    500 ml 1 L 5 L 10 L 20 L
AB-DTPA Extracting Reagent       250-240-100 250-240-101 250-240-102
AB-DTPA Mixed Reagent for Phosphorus   250-240-110 250-240-111 250-240-112*    
Acid Seed Reagent   250-240-120 250-240-121 250-240-122*    
Adams-Evans Buffer Solution       250-240-130 250-240-131 250-240-132
Ammonium Acetate Extraction Reagent Concentrate       250-240-140 250-240-141 250-240-142
Ammonium Fluoride, NH4F 1 N 250-240-150 250-240-151 250-240-152    
Ammonium Fluoride-EDTA Stock Reagent   250-240-160 250-240-161 250-240-162    
Ammonium Hydroxide (as NH3), NH4OH 3 N 250-100-250 250-100-251 250-100-252 250-100-253 250-100-254
Ammonium Molybdate Reagent   250-240-170 250-240-171 250-240-172*    
Antimony Sulfate Solution   250-240-180 250-240-181 250-240-182    
APDC Butyl Acetate - Ethanol Reagent   250-240-190 250-240-191 250-240-192*    
Ascorbic Acid Solution, C6H6O6 8.8% 250-010-100 250-010-101 250-010-102*    
Ascorbic Acid Solution, C6H6O6 13.2% 250-010-200 250-010-201 250-010-202*    
Boron Standard in Extraction Reagent, B 100 ug/ml 250-240-200 250-240-201 250-240-202    
Bray P1 Extracting Reagent concentrate   250-240-210 250-240-211 250-240-212 250-240-213 250-240-214
Buffer Masking Reagent   250-240-220 250-240-221 250-240-222    
Buffer pH 4   250-204-001 250-204-002 250-204-003 250-204-004 250-204-005
Buffer pH r red   250-204-501   250-204-502   250-204-503
Buffer pH 7   250-207-001 250-207-002 250-207-003 250-207-004 250-207-005
Buffer pH 7 yellow   250-207-501   250-207-502   250-207-503
Cadmium Standard in Extraction Reagent, Cd 1000 ug/ml 250-170-225 250-170-226 250-170-227    
Calcium Chloride, CaCl2 2.00 M 250-240-250 250-240-251 250-240-252    
Calcium Chloride, CaCl2 0.01 M 250-240-230 250-240-231 250-240-232    
Calcium Chloride, CaCl2 1 M 250-240-240 250-240-241 250-240-242    
Calcium Standard in Extracting Reagent (Mehlich #1), Ca 1000 ug/ml 250-240-260 250-240-261 250-240-262    
Calcium Standard in Extracting Reagent (Morgan), Ca 1000 ug/ml 250-240-270 250-240-271 250-240-272    
Calcium Standard in Extracting Reagent (Neutral), Ca 1000 ug/ml 250-240-280 250-240-281 250-240-282    
Calcium Standard in Extracting Reagent (Water), Ca 1000 ug/ml 250-240-290 250-240-291 250-240-292    
Calcium-Magnesium Standard in Extraction Reagent, Ca-Mg   250-240-300 250-240-301 250-240-302    
Chloride Standard (from Potassium Chloride), Cl- 1000 ug/ml 250-240-310 250-240-311 250-240-312    
Chromotopic Acid Solution (CTA)   250-020-000 250-020-000 250-020-002