bids are invited for columns chromatography, plain with glass stopcock - bore size – 18 mmlength – 500 mm , glass petri plates - 90 mm , culture tubes - glass tubes with flat bottom and screw cap – 30 ml capacity , tip box - 20 µl - 20 µl , tip box -200 µl - 200 µl , tips - 20 µl , illuminated stand magnifier - 8-10 x , stainless steel body, led , absorbent cotton - 500 gm , non absorbent cotton - non absorbent wool cotton , burette stand with adjustable clamps - height of the rod: 600 mmsize of the base in mm x mm: 200 x 125 mmdiameter of the rod in mm: 12material of the stand: metalmaterial of rod: aluminiummaterial of the clamp: stainless steel , beaker - capacity : 1 ltrautoclavable beakers with handlematerial - pmp total quantity : 1