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Weiyel > Minerals/Coal/Petroleum > Soil > Available soil states > Quality control samples for analysis of effective components in acidic soil

Quality control samples for analysis of effective components in acidic soil

  • Price： $309
  • Cat No.：SHAM_233756
  • Form：Solid State
  • Term of validit：24 Months
Pack Size:
  • 200g , 4.75
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Essential Information Magnitude Information Related Products
Quality control samples for analysis of effective components in acidic soil Essential Information
Form Solid State
Stroma Soil
Packing Polyethylene bottle
Storage conditions Room temperature Store airtight and away from light place.Before use, the temperature should be adjusted to （20±3）℃，shake uniformity.Used up after opening,prevent contamination during use.
Magnitude Information
No Analyte Standard value Uncertainty(k=2) CAS
1 pH 4.75 0.07 /
2 Total Nitrogen 0.21g/kg / /
3 Organic matter 3.2g/kg / /
4 Available k 93mg/kg / /
5 Effective Iron-DPTA 6.9mg/kg / /
6 Effective Manganese-DPTA 7.8mg/kg 1.1mg/kg /
7 Effective Copper-DPTA 0.15mg/kg / /
8 Effective Zinc-DPTA 0.66mg/kg 0.07mg/kg /
9 Cation exchange capacity - ammonium acetate 8.2cmol（+）/kg 0.9cmol（+）/kg /
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