IHSS標準腐殖酸和黃腐酸初旨在供研究人員用作比較實驗室技術(shù)的手段。為了允許大數(shù)量的實驗室使用我們的材料，我們對產(chǎn)品的購買設(shè)定了年度限制。Suwannee River腐殖酸和泥炭黃腐酸標準品的*為1克，Elliot土壤黃腐酸標準品的*為0.5克。更高的限制適用于其他標準樣品和參考樣品。

 ihss2020年8月價格表

International Humic Substances Society Price List for August 2020

Standard Humic and Fulvic Acids

Catalog Number Description Price Number

of Units

3S101H Suwannee River Humic Acid Standard III (100 mg) 225.00 _____

3S101F Suwannee River Fulvic Acid Standard III (100 mg) 125.00 _____

2S101F Suwannee River Fulvic Acid Standard II (100 mg) 125.00 _____

5S102H Elliott Soil Humic Acid Standard V (100 mg) 50.00 _____

5S102F Elliott Soil Fulvic Acid Standard V (100 mg) Temporarily out of stock 0.00 _____

1S103H Pahokee Peat Humic Acid Standard (100 mg) 15.00 _____

2S103F Pahokee Peat Fulvic Acid Standard II (100 mg) 150.00 _____

1S104H Leonardite Humic Acid Standard (100 mg) 10.00 _____

Reference Aquatic NOM

Catalog Number Description Price Number

of Units

2R101N Suwannee River NOM (RO isolation) (100 mg) 30.00 _____

1R110N Upper Mississippi River NOM (RO/ED isolation (100 mg) 75.00 _____

Bulk Solid Sources of HA and FA

Purchase Limit of 2 Units per Year

Catalog Number Description Price Number

of Units

1BS102M Elliott Silt Loam Soil (500 g) 100.00 _____

2BS103P Pahokee (Florida) Peat Soil (125 g) 100.00 _____

1BS104L Gascoyne Leonardite (500 g) 100.00 _____

Note: 1BS102M and 2BS103P are soils that have not been treated for pathogens and in some countries only

authorized laboratories can import these soils. For non US orders please either indicate that no permit is required or

send us a copy of your permit.