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Globe Scientific Glass Graduated Cylinders

  • 5mL Globe Glass Graduated Cylinder.
  • 10mL Globe Glass Graduated Cylinder.
  • 25mL Globe Glass Graduated Cylinder.
  • 50mL Globe Glass Graduated Cylinder.
  • 1000mL Globe Glass Graduated Cylinder.
  • 2000mL Globe Glass Graduated Cylinder.
  • Partly Filled 250mL Globe Glass Graduated Cylinder.
  • 500mL Globe Glass Graduated Cylinder.
  • 100mL Globe Glass Graduated Cylinder.
Price:
B/.18.97
Weight:
1.30 LBS
Shipping:
Calculated at checkout


Product Description

Globe Glass™ graduated cylinders are calibrated to ASTM E1272 standards to measure precise volumes of liquids.  Globe Glass™ graduated cylinders are calibrated TD “To Deliver” and are available in sizes 5mL to 2000mL with Class A or Class B calibration tolerance options. 

Feature

  • Borosilicate glass for low coefficient of thermal expansion provides exceptional resistance to thermal shock,
  • A solid hexagonal base provides stability,
  • Polyethylene (PE) bumper guard helps to protect against accidental breakage,
  • Pour spout for easy liquid transfer,

cylinder-spout.jpg  8300250-spout.jpg

  • Beaded rim for strength and durability,
  • High resistance to chemicals, 
  • Dual scale metric graduations, 
  • Durable white enamel printing.

Specifications

  • Meet ASTM E1272 Style 1 Specification, 
  • Calibrated TD – “To Deliver”,
    • Class A calibration tolerance for highest accuracy and the most critical laboratory work, include a batch calibration report.
    • Class B calibration tolerance for general laboratory work, 

P/N

Capacity (mL)

Tolerance (mL)

Graduation Interval

Height (mm)

Calibration Class

Pack/Case Qty

8300005

5

0.05

0.1

113

Class A

 1/6

8300010

10

0.1

0.1

137

8300025

25

0.17

0.2

167

8300050

50

0.25

1

195

8300100

100

0.5

1

257

8300250

250

1

2

330

8300500

500

2

5

385

8301000

1000

3

10

460

8302000

2000

6

2

565

8330005

5

0.1

0.1

113

Class B

 4/24

8330010

10

0.2

0.2

137

8330025

25

0.35

0.5

167

8330050

50

0.5

1

195

8330100

100

1

1

257

8330250

250

2

2

330

 2/12

8330500

500

4

5

385

 1/4

8331000

1000

6

10

460

8332000

2000

12

20

565

  • Chemical Composition – Low alkali borosilicate glass typically composed of 81% SiO2, 13% B2O3, and 4% Na2O.
  • Optical Properties – Appears colorless and shows no noticeable absorption of light in the visible spectrum.
  • Chemical Resistance
    • Highly resistant to water, neutral and acid solutions, concentrated acids and their solutions, as well as bromine, chlorine, iodine, and organic matter, 
    • Avoid use with hydrofluoric acid, very hot phosphoric acid, and alkaline solutions which will attack this glass.
  • Thermal Properties:
    • Coefficient of Linear Expansion: 32.5 x 10-7 cm/cm/°C
    • Strain Point: 515°C
    • Annealing Point: 565°C
    • Softening Point: 820°C
    • Specific Heat: 0.2
    • Thermal Conductivity: 0.0027 Cal/cm3/°C/Sec.

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