airtight sealed ph meter calibration kit

{"cid":"91178288","title":"Lab-Grade pH Meter Calibration Kit with Airtight Sealed Color-Coded Beakers for Accurate pH Testing","imgUrl":"https:\/\/img.chinax.com\/nimg\/a0\/54\/7a36c60001b5955e22195084ff1d-200x200-1.jpg","attrs":{"Price":"AED\u00a035.53-37.40","Brand Name":"YIERYI","Minimum Order Quantity":"50","Place of Origin":"Guangdong, China","Accuracy":"0.01 pH","Precision":"\u00b10.01 pH at 25\u2103","Buffer Solutions":"4.00\/6.86\/9.18 pH","Included Beakers":"4","Beaker Capacity":"30ML","Solution Type":"pH Calibration","Storage Solution":"KCl","Water Purity":"Ultra-pure","Sealing Type":"Double-sealed","Bottle Material":"Crack-resistant","Color Coding":"Pink\/Yellow\/Blue","Compatibility":"All pH meters","Calibration Temperature":"25\u2103","Electrode Preservation":"Supported","Measurement Type":"Digital"}}