Eisco Labs
| SKU
CH1926G
Class A Graduated Cylinder with Calibration Certificate, 500mL, Hexagonal Base, Blue Graduations, Borosilicate Glass
⚠️ WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Regular price
$42.49
Sale price
Regular price
$42.49
Out of stock
- Free US Shipping $100+ 30 Day Free Returns
Product Description
Product Description
This 500 ml graduated cylinder is made from Borosilicate 3.3 glass and includes a Class A calibration certificate from an ISO-accredited testing lab, certifying a tolerance of plus or minus 2.50 mL as per DIN EN ISO 4788 standards. The cylinder features chemically resistant blue graduations in 5 ml subdivisions and is calibrated to contain.
The cylinder stands 14 inches tall with a hexagonal base footprint of 4.5 x 4 inches for maximum stability, and includes a spout for easy pouring. The cylinder body has an outer diameter of 55 mm (2.2 inches). The borosilicate glass construction is autoclavable with superior chemical durability. Heat tolerances are: Strain Point 515°C, Annealing Point 565°C, and Softening Point 820°C.
Specifications
Specifications
- Material: 3.3 Borocilicate Glass
- Class: Class A
- Certificates: Individual Work Certificate
- Capacity: 500 ml
- Graduation: 5.00 ml
- Tolerance: ±2.50 ml
- Guard: No
- Thermal Properties
Coefficient of Linear Expansion: 32.5 x 10⁻⁷ / C°
- Strain Point: 515°C
- Annealing Point: 565°C
- Softening Point: 820°C
- Specific Heat: 0.2
- Thermal Conductivity (Cal/cm3°C/Sec): 0.0027
- Chemical Durability
Contact Chemical: Duration (hours)
Loss in weight (mg/m²)
- Water distilled at 100°C: 6
10
- Water vapour steam at 121°C: 1
75
- Acid HCl: 6
100
- 80% H₂SO₄ at 130°C: 12
140
- Alkali -1N solution of Na₂CO₃ boiling: 6
4000
- Isotonic infusion Fluids
NaCl (0.85%) at 121°C: 2.5
70
Glucose (5%) at 121°C
2.5
50
- Dimensions (L × W × H): 4.50" × 4.00" × 14.00" (11.4cm × 10.2cm × 35.6cm)
- Weight: 0.80 lbs (363g)
Shipping & Returns
Shipping & Returns
SHIPPING
Ships from Rochester, NY. Orders received by 1:00 PM EST M-F typically ship same business day. Free US shipping on orders over $100. Expedited options available.
RETURNS
30-day return window. Unused items receive a full refund; used items are eligible for store credit or exchange. Return shipping is paid by the customer. Clearance items are final sale. Defective products? Contact us directly.
Payment & Security
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