Download Tube #6L Technical Specifications

How to read this chartWater vaporHumidityCorrection2ONO.6LPerformanceMeasuring Range 0.05 to 1 mg/l 1 to 2 mg/lNumber of Pump Strokes 1 1/2Correction Factor 1 2Sampling TimeDetecting Limit30 seconds per pump stroke0.03 mg/l (n=1)Color Change Yellow PurpleReaction PrincipleCoefficient of VariationShelf LifeCorrections fortemperature & humidityStore the tubes at cool and dark place.Water vapor is absorbed by reagent to producealkaline to discolor the indicator to purple.10% (for 0.05 to 0.2 mg/l), 5% (for 0.2 to 1 mg/l)3 YearsTemperature correction is necessaryPossible coexisting substances and their interferences(NOTE)Substance Concentration Interference Change color by itselfAlcohols 100 ppm Unclear demarcationAldehydes - Unclear demarcationKetones - Unclear demarcationNitriles - Unclear demarcationGreenish purple stain(Whole layer)Hydrocarbons - No effect No discolorationNitrogen dioxide - No effect No discolorationSulfur dioxide 100 ppm Plus error No discolorationAmmonia 10 ppm Unclear demarcation Yellowish greenCalibration gas generationDiffusion tube methodTLV -TWA TLV -STEL Explosive range

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