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
Stopper, with 1 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
Stopper, with 2 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
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: 29 mm, Top Diameter: 24 mm, Bottom Diameter: 18mm, Stopper No.: no.9
Stopper, with 1 hole, 5 mm dia, Size of 10.5, 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: 45mm, Top 53mm, Length 25mm
Stopper, with 2 hole, 5 mm dia, Size of 10.5, 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: 45mm, Top 53mm, Length 25mm
Solid blue ASTM neoprene stopper, 1 hole, ASTM, Bottom: 42mm, Top: 50mm, Length: 25mm, oil resistant. Can be used up to temperatures of 250 deg F / 120 deg C, Size: No 10
Stopper, solid bottom, Size of 11, 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: 48mm, Top 56mm, Length 25mm
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, solid bottom, Size of 10.5, 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: 45mm, Top 53mm, Length 25mm
Stopper, with 2 hole, 5 mm dia, Size of 11, 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: 48mm, Top 56mm, Length 25mm
Stopper, Blue ASTM, neoprene with 2 hole (5 mm dia) 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 11, 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: 48mm, Top 56mm, 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: 31 mm, Top Diameter: 25 mm, Bottom Diameter: 20mm, Stopper No.: no10
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, Blue ASTM, neoprene with 1 hole (5 mm dia) 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, Solid Blue ASTM, neoprene stoppersASTM, 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
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: 31 mm, Top Diameter: 27 mm, Bottom Diameter: 21mm, Stopper No.: no11
Stopper, Solid Blue ASTM, neoprene ASTM, Bottom 54mm, Top 64mm, 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 12, Pack of 10
Stopper, Blue ASTM, neoprene with 2 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, Blue ASTM, neoprene with 1 hole (5 mm dia) ASTM, Bottom 54mm, Top 64mm, 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 12, Pack of 10
Stopper, Blue ASTM, neoprene with 2 hole (5 mm dia) ASTM, Bottom 54mm, Top 64mm, 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 12, 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: 31 mm, Top Diameter: 29 mm, Bottom Diameter: 22mm, Stopper No.: no12
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
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: 31 mm, Top Diameter: 30 mm, Bottom Diameter: 24mm, Stopper No.: no13
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: 31 mm, Top Diameter: 33 mm, Bottom Diameter: 27mm, Stopper No.: no15
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: 31 mm, Top Diameter: 32 mm, Bottom Diameter: 25mm, Stopper No.: no14
Stopper, Blue ASTM, neoprene with 1 hole (5 mm dia) ASTM, Bottom 62mm, Top 75mm, Length 35mm, 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 13.5, pack of 10
Stopper, Solid Blue ASTM, neoprene ASTM, Bottom 62mm, Top 75mm, Length 35mm, 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 13.5, pack of 10
Stopper, Blue ASTM, neoprene with 2 hole (5 mm dia) ASTM, Bottom 62mm, Top 75mm, Length 35mm, 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 13.5, 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: 38 mm, Top Diameter: 36 mm, Bottom Diameter: 30mm, Stopper No.: no17
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: 38 mm, Top Diameter: 35 mm, Bottom Diameter: 27mm, Stopper No.: no16
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: 38 mm, Top Diameter: 38 mm, Bottom Diameter: 31mm, Stopper No.: no18
Stopper, Solid Blue ASTM, neoprene 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
Stopper, Blue ASTM, neoprene with 1 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: 38 mm, Top Diameter: 40 mm, Bottom Diameter: 33mm, Stopper No.: no19
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: 38 mm, Top Diameter: 41 mm, Bottom Diameter: 34mm, Stopper No.: no20
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
Stopper, Solid Blue ASTM, neoprene ASTM, Bottom 83mm, Top 103mm, 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 15, pack of 10
Stopper, Blue ASTM, neoprene with 1 hole (5 mm dia) ASTM, Bottom 83mm, Top 103mm, 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 15, pack of 10
Stopper, Blue ASTM, neoprene with 2 hole (5 mm dia) ASTM, Bottom 83mm, Top 103mm, 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 15, pack of 10
Stopper, Solid Blue ASTM, neoprene ASTM, Bottom 90mm, Top 127mm, Length 50mm, 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 16, pack of 10
Stopper, Blue ASTM, neoprene with 1 hole (5 mm dia) ASTM, Bottom 90mm, Top 127mm, Length 50mm, 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 16, pack of 10
Stopper, Blue ASTM, neoprene with 2 hole (5 mm dia) ASTM, Bottom 90mm, Top 127mm, Length 50mm, 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 16, pack of 10