Procurement Of Half Face Mask Respirator Of Silicon Medium With Double Ov Cartridge With Retainer Pre Filter Along With Additional One Of Cartridges, For Protection Of Wearer From Inhalation Of Dust, Paint Fumes & Aerosols And Conforming To Detailed Technical Specification As Annexure A.Make:3 M /Haizkni/Zxich/Ffcan/Gvs Elipse. Note: 01 No. Sample Should Be Approved By The Consignee Before Bulk Supply