supply of catheters of typescatheters of types,srphc155009-woven dacron constructed temporary pacing electrode catheter wi th platinum tip electrode leads for transvenous temporary pacing of sizes 4f,5f,6f,7f and len gth 110 cm or above. unit:no [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: ma x 8 lacs ] ] , srphc155171-left coronary catheter for diagnostic coronary angiogram of vario us sizes and different curve sizes. unit:no [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: ma x 8 lacs ] ] , srphc155186-right coronary catheter for diagnostic coronary angiogram of vari ous sizes and different curve sizes. unit:no [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: ma x 8 lacs ] ]