hach dpd free chlorine method reagent

{"cid":"91198828","title":"2105569-CN Hach Dpd Free Chlorine Method Reagent Powder Pillows","imgUrl":"https:\/\/img.chinax.com\/nimg\/4b\/5a\/3e8d2b660e52fd190699b2430dda-200x200-1.jpg","attrs":{"Brand Name":"HiYi","Model Number":"2105569-CN","Minimum Order Quantity":"1","Delivery Time":"3-7 days","Certification":"CE","Place of Origin":"China","Supply Ability":"1000 set\/month","Packaging Details":"paper carton","Instrument":"All except DR\/3000, DR\/2000","Range":"0.02 - 2.00 mg\/L Cl2","EPA compliant":"Yes","Method Name":"DPD","Quantity":"100 \/pk","Method":"8021"}}

{"cid":"91223304","title":"Online Colorimetry DPD FCL Residual Chlorine Analyzer Wall Mounted","imgUrl":"https:\/\/img.chinax.com\/nimg\/47\/24\/88730251068f1f43ae925fd82fcd-200x200-1.jpg","attrs":{"Price":"USD2000-7000","Brand Name":"JUGE","Model Number":"AG9258C","Minimum Order Quantity":"1 Unit","Delivery Time":"5-8 working days","Place of Origin":"Nanjing, China","Certification":"IOS9001, CE","Packaging Details":"Neutral carton","Payment Terms":"Online order,T\/T","Supply Ability":"100 Unit\/Week","\u200cMeasurement Principle":"DPD colorimetric method","Range":"0-5 mg\/L (ppm)","Resolution":"0.001 mg\/L (ppm)","Accuracy":"\u00b15%","Cycle Time":"Adjustable from 5-9999 min (factory default: 5 min)","Display":"7-inch color LCD touchscreen","\u200cDimensions":"350\u00d7450\u00d7200mm","Weight\u200c":"11.0kg"}}