Glassco Disposable Test-Tubes are widely being used in research lab and possessing following features:
- Excellent chemically resistance
- High heat tolerance
- Uniform dimensions
- Convenient dispensing packages
Manufactured from Type-I, Class B borosilicate glass, each tube is heat-treated at temperature exceeding 500°C (932°F) immediately before packing, which eliminates contamination, increases strength, and reduces breakage.
Tubes features well-rounded bottoms and re-polished tops free of rough edges. Dimensional specifications of these tubes are rigidly controlled for reliable, uniform results.
Tubes are clean-sealed in a convenient dispensing package are shrink wrapped in plastic film with tubes remaining in constant alignment for protection against in-transit breakage and contamination
Tubes are packed in convenient trays for ease of use on bench tops and in drawers. Tube (O.D. 6 x 50 mm) is also known as a Durham Tube.
Contents will not leach out and contaminate solutions. Borosilicate glass construction prevents pH change in laboratory tests.
Glassco Disposable Culture Tubes - Borosilicate Glass (5.1)
Glassco Disposable Culture Tubes are resistant to chemical attack and weathering.
Salient Features:
- Boro Glass 5.1 Expansion offers excellent chemically resistance
- High heat tolerance
- Uniform dimensions
- Convenient dispensing packages
Manufactured from Type-I, Class B borosilicate glass, each tube is heat-treated at temp. exceeding 500°C (932°F) immediately before packing,
which eliminates contamination, increases strength, and reduces breakage. Tubes features well-rounded bot toms and fire polished tops free of rough edges. Dimensional specifications of these tubes are rigidly controlled for reliable, uniform results.
Tubes are clean-sealed in a convenient dispensing package to keep them free from dust and other particulate contamination. Tube (O.D. 6 x 50 mm) is also known as a Durham Tube.
Contents will not leach out and contaminate solutions. Borosilicate glass construction prevents pH change in laboratory tests
Ordering information: Due To machine packing, quantities per case are approximate.
Cat No.
O.D. X Height (mm)
Over Flow Volume
Pieces/Case
27729.566
27729.568
27729.570
27729.572
27729.574
27729.576
27729.578
27729.580
27729.583
20825.402
27729.584
6 x 50
10 x 75
12 x 75
13 x 100
15 x 85
16 x 100
16 x 125
16 x 150
18 x 150
20 x 150
25 x 150
0.75
3
5
9
10
14
18
22
28
34
60
2000
1000
1000
1000
1000
1000
1000
1000
500
500
500
Glassco Disposable Culture Tubes - Borosilicate Glass (7.0)
These tubes are chemically clean and well-suited for general use in chemistry, blood banks, hematology and other laboratory procedures. Salient Features:
- Fire-polished top
- Shrink-film sealed to prevent contamination
- Well-rounded bot toms
Each tube is annealed at temperatures over 426.7°C (800°F) to increase strength and reduce breakage. Tubes feature smooth, well-rounded bot toms with no irregularities. Tops are firepolished to eliminate rough edges. Tubes are packed in lint-free packaging and are shrink-film sealed to prevent any contamination from outside sources.
Cat No.
O.D. X Height (mm)
Over Flow Volume
Pieces/Case
20825.402
20825.406
20825.414
20825.425
20825.430
20825.435
20825.443
20825.447
10x75
12x75
13x100
16x100
16x125
16x150
18x150
20x150
3
5
9
11
15
20
28
34
1000
1000
1000
1000
1000
1000
500
500
Disposable Glassware Culture Tube with Screw Cap Finish – Boro glass 5.1
Disposable Glassware Culture Tube with Screw Cap Finish – Boro Glass 5.1
Tubes have a marking spot and reference mark for orientation during use and a threaded neck to accept screw cap
Salient Features:
- Borosilicate glass 5.1 expansion construction
- Marking spot and orientation rference mark on all tube