range: 0.004-0.08mg/L,Suitable for detection on site, and minimize the errors caused by long transportation; Arsenic test kits1. SpecificationName: Arsenic Test KitModel: LH-P14Measuring range: 0.004-0.008-0.016-0.028-0.04-0.052-0.064-0.08mg/LPackaging detail: 20units/boxApplication areas: this product can be used in analysis of arsenic in drinking water, surface water, groundwater and irrigation ...