0 2ml antigen negative control

{"cid":"91200663","title":"SARS-CoV-2 Antigen Rapid Test Kits Antibody Covid-19 Reagent Kits","imgUrl":"https:\/\/img.chinax.com\/nimg\/f3\/d9\/66ec6410a1e83b5fe61c5f895ea6-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"WWHS","Model Number":"Covid-19 Antibody","Minimum Order Quantity":"500","Delivery Time":"7 Days","Certification":"CE","Place of Origin":"CN","Supply Ability":"30000 Kits per Week","Packaging Details":"Paper Box","Product Name":"Antibody Fast Detection Kit","Features":"High Accuracy, High Sensitivity","Package":"25 Tests","Manufacturer":"WWHS Biotech INC","Advantage":"Easy Handle, Fast, Safe","Application In":"WWHS NIR-1000 Dry Fluoroimmunoassay Analyser"}}

{"cid":"91212520","title":"TB-IGRA Elisa Test Kit NMPA Mycobacterium Tuberculosis Test Kit","imgUrl":"https:\/\/img.chinax.com\/nimg\/8b\/67\/6744b1a4c86fd058f709dccf88ec-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"BIOVANTION","Model Number":"BE901A","Minimum Order Quantity":"1 Box","Delivery Time":"5-8 working days","Certification":"ISO13485","Place of Origin":"CHINA","Payment Terms":"L\/C, Western Union, T\/T","Supply Ability":"50000 Box\/Month","Packaging Details":"Carton","Specimen":"Whole blood","Storage":"2-8\u2103","EXP":"12 Months","Size":"28 Test\/Kit","Certificate:":"License from NMPA China"}}