Stopper, with 1 hole, 5 mm dia, Size of 10, solid bottom, Colour: Blue, recommended by ASTM std, neoprene rubber, use petroleum products, inorganic acids, oil resistance, suitable for temp up to 250 deg F/120 deg C, Size: 42mm, Top 50mm, Length 25mm
Stopper, with 2 hole, 5 mm dia, Size of 8, solid bottom, Colour: Blue, recommended by ASTM std, neoprene rubber, use petroleum products, inorganic acids, oil resistance, suitable for temp up to 250 deg F/120 deg C, Size: 33mm, Top 41mm, Length 25mm
Stopper, Blue ASTM, neoprene with 2 hole (5 mm dia) ASTM, Bottom 75mm, Top 90mm, Length 39mm, are made from long lasting neoprene rubber, and are oil resistant, Can be used up to temperatures of 250 deg F / 120 deg C, Size: No 14, pack of 10
Cork Stopper, function as a closure for bottles, vials, laboratory vessels and other openings, They are effective for both liquid and solid mediums and offer light weight, Length: 19 mm, Top Diameter: 14 mm, Bottom Diameter: 10mm, Stopper No.: no.3
Stopper, Blue ASTM, neoprene with 1 hole (5 mm dia) ASTM, Bottom 58mm, Top 68mm, Length 25mm, are made from long lasting neoprene rubber, and are oil resistant, Can be used up to temperatures of 250 deg F / 120 deg C, Size: No 13, pack of 10
Stopper, with 2 hole, 5 mm dia, Size of 9, solid bottom, Colour: Blue, recommended by ASTM std, neoprene rubber, use petroleum products, inorganic acids, oil resistance, suitable for temp up to 250 deg F/120 deg C, Size: 37mm, Top 45mm, Length 25mm
Solid stopper, Blue ASTM, neoprene ASTM, Bottom 50mm, Top 63mm, Length 25mm, are made from long lasting neoprene rubber, and are oil resistant, Can be used up to temperatures of 250 deg F / 120 deg C, Size: No 11.5, Pack of 10
Stopper, with 1 hole, 5 mm dia, Size of 6, solid bottom, Colour: Blue, recommended by ASTM std, neoprene rubber, use petroleum products, inorganic acids, oil resistance, suitable for temp up to 250 deg F/120 deg C, Size: 26mm, Top 32mm, Length 25mm
Stopper, solid bottom, Size of 4, Colour: Blue, ASTM std, from long lasting neoprene rubber, use with petroleum products, minerals, oils, inorganic acids and bases, oil resistance, suitable for temp up to 250 deg F/120 deg C, Size: 20mm, Top 26mm, Length 25mm
Cork Stopper, function as a closure for bottles, vials, laboratory vessels and other openings, They are effective for both liquid and solid mediums and offer light weight, Length: 16 mm, Top Diameter: 11 mm, Bottom Diameter: 8 mm, Stopper No.: no.1