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Gryaab AB

Accreditation no: 10621

Org no:
556137-2177
Phone:
031-647400
Postal address:
Box 8984, 402 74 Göteborg
Visiting address:
Norra Fågelrovägen 3, 418 34 Göteborg · Show on map

Testing, SS-EN ISO/IEC 17025:2018

Latest decision date: 2026-07-01

Technical areaMethod / procedureSample type / System / ProductParameter / PropertiesEquipment / Measurement principleMeasuring range / measuring level
Water analysisEPA-112-C rev 0Waste water/Leach waterNitrite nitrogenDiscrete analysis/Photometry0,10 – 1,5 mg/l
Water analysisEPA-118-D rev 1Waste water/Leach waterPhosphate phosphorousDiscrete analysis/Photometry0,01 – 1,0 mg/l
Water analysisEPA-126-C rev 0Waste water/Leach waterNitrite nitrogen and nitrate nitrogenDiscrete analysis/Photometry0,20 – 5,0 mg/l
Water analysisEPA-153-C rev 0Waste water/Leach waterAmmonium as nitrogenDiscrete analysis/Photometry0,20 – 10 mg/l
Water analysisHach Lange APC 114Waste water/Leach waterChemical oxygen demand, COD-CrPhotometry30 – 1000 mg/l
Water analysisSS-EN ISO 20236:2025Waste water/Leach waterNitrogen, total, TNbCombustion2 – 50 mg/l
Water analysisSS-EN ISO 20236:2025Waste water/Leach waterTotal organic carbon, TOCCombustion5 – 100 mg/l
Water analysisSS-EN ISO 5815-1:2019Waste water/Leach waterBiochemical oxygen demand, 7 days, BOD7Optical sensor> 3 mg/l
Water analysisSS-EN ISO 6878:2005, modWaste water/Leach waterPhosphorous, totalPhotometry0,03 – 0,80 mg/l

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