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Chemicals and Reagents for Laboratory Soil Analysis

GFS Chemicals  Manufactures Chemicals and Reagents for Laboratory Soil Analysis

GFS Chemicals understands that soil testing is an integral part of efficient nutrient management for agricultural fields and home gardens. Soil testing procedures vary regionally across the US dependent upon climate, soil parent material, soil nutrient chemistry and the types of crops grown in each region.

 For over 85 years GFS Chemicals has provided  laboratory chemists with many specialized solutions for environmental analysis. GFS Chemicals  manufactures chemicals needed to prepare Mehlich solution, Bray extracts, Sikora buffer and other soil  testing methods. Rely on your experts for specific testing methods and contact GFS Chemicals when sourcing your chemicals for laboratory analysis

 

Mehlich-III Solution

The most widely used extraction solution for agricultural soil analysis can now be ordered directly from GFS Chemicals

 Determine levels of Potassium, Calcium, Sodium, Magnesium, Iron, Manganese, Copper, Zinc, Boron, Sulphur and Phosphorus with one simple and accurate test procedure.  Order as ready-to-use or concentrate.

Mehlich-III Concentrate Kit

  ·         Stock Solution (Item # 5607) and Extractant (Item # 5608)

 ·         Stock Solution (Item #5607)

 ·         SKU 19061 200ml bottle

 ·         Concentrate Solution (Item # 5608)

 ·         SKU 19081 4L bottle

 

Mehlich-III Ready-to-Use [Item 5606]

 ·         SKU 19051 4L bottle

 ·         SKU 19052 4 x 4L case

 ·         SKU 19053 20L carboy

 ·         SKU 19054 200L drum


 

Bray-1 Extract

For determination of available phosphorus in soil samples

 Chemical Description        

Ammonium Fluoride (Item # 841)

DI Water (Item # 1963)

Hydrochloric Acid (Item # 625)

Ammonium Molybdate (Item # 774)

Antimony Potassium Tartrate (Item # 852)

Sulfuric Acid (Item # 628)

L-Ascorbic Acid (Item # 854)

Potassium Phosphate (Item # 732)

In-Spec UV-Vis & Colorimetric reference materials

 Sikora Buffer

 For determination of lime levels in soil samples

 Chemical Description         

Potassium Chloride (Item # 653)

Glacial Acetic Acid (Item # 624)

MES (Item # 2364)

Imidazole (Item # 1973)

Triethanolamine (Item # 1054)

Sodium Hydroxide 40% w/w  (Item# 5609)

pH Buffers for Soil Test Labs

Provided with Certificate of Analysis NIST traceable

Chemical Description      

 pH 4, 7, 10 Kit (Item # 2549)

pH 1.00 (Item # 1631)

pH 1.68 (Item # 1631)

pH 2.00 (Item # 1632)

pH 3.00 (Item # 1633)

pH 4.00 (Item # 680)

pH 4.00/red (Item #1634)

pH 5.00 (Item # 1635)

pH 5.50 (Item #1636)

pH 6.00 (Item #1637)

pH 6.86 (Item #1638)

pH 7.00 (Item # 681)

pH 7.00/yellow  (Item # 1639)

pH 7.00/green (Item # 1640)

pH 7.38 (Item #1641)

pH 8.00 (Item #1642)

pH 9.00 (Item 1643)

pH 9.18 (Item # 1644)

pH 10.00 (Item # 692)                         

pH 10.00/blue (Item # 1645)

pH 11.00 (Item # 2548)

pH 11.33 (Item # 1646)

pH 12.00 (Item # 1647)

pH 12.45 (Item # 2176)

  Buffer Concentrates

 Chemical Description    

 pH 4.00 (Item # 2340)

pH 7.00 (Item # 2335)

pH 10.00 (Item # 2341)

 D.I. DeIonized Water (Item # 1963)

 
For more information contact MIke McBride: mikem@gfschemicals.com

 

 
         For more information please contact:

 

Jyothi Pisipati, Marketing Director

jpisipati@gfschemicals.com

GFS Chemicals, Inc.
800 Kaderly Drive
Columbus,OH 43228
740-881-5501