IHSS标准腐殖酸和黄腐酸初旨在供研究人员用作比较实验室技术的手段。为了允许大数量的实验室使用我们的材料，我们对产品的购买设定了年度限制。Suwannee River腐殖酸和泥炭黄腐酸标准品的*为1克，Elliot土壤黄腐酸标准品的*为0.5克。更高的限制适用于其他标准样品和参考样品。
ihss2020年8月价格表
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.