... (As2+/5+) Packaging detail: 20units/box Easy-to-use, fast Arsenic test kits1. SpecificationName: Arsenic Test KitModel: LH-P14Type: semi-quantitativeColor reaction: white ... , pesticide production, textiles, glass, leather and other sectors.The significance of arsenic test Arsenic element is of low toxicity, but arsenic compounds are highly toxic ...