supply of drugs / disposables / consumables for ch ( wc ) chandimandir , gen surg , ag collagen matrix dressing with silver is an advanced wound care dressing made of collagen , sodium alginate , carboxylmethylcellulose ( cmc ) , ethylenediaminetetraacetic acid ( edta ) and silver chloride . 10 x 10 cm , ag collagen matrix dressing with silver is an advanced wound care dressing made of collagen , sodium alginate , carboxylmethylcellulose ( cmc ) , ethylenediaminetetraacetic acid ( edta ) and silver chloride . 18 x 18 cm , clear antimicorbial clear silicone adhesive securement dressing with chlorhexidine and silver is used to cover and protect insertion sites , and secure devices to skin ( cover dressing ) 6x7 cm , clear antimicorbial clear silicone adhesive securement dressing with chlorhexidine and silver is used to cover and protect insertion sites , and secure devices to skin ( notch dressing ) 6 x 7 cm , composed of an absorbent hydrocollodid matrix that has a hydrocolloid border laminated onto a breathable polyurethane film backing . the hydrocolloid matrix rapidly absorbs exudates to foam a ohesive gel , while the breathable polyurethane film backing provides a consistently high rate of moisture vapor transmission 10x12 cm