Eisco Labs
| SKU
CH0341K
Class B Graduated Cylinder with Spout and Hexagonal Base, 50mL, White 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
$15.29
Sale price
Regular price
$15.29
In Stock (52)
- Free US Shipping $100+ 30 Day Free Returns
Product Description
Product Description
This 50 ml graduated measuring cylinder is made from borosilicate glass and sits on a hexagonal base that resists tipping on the bench. An integrated spout allows controlled pouring, and a plastic guard helps protect the cylinder from accidental breakage. White graduations are printed directly on the glass for clear reading against most liquids.
The Class B tolerance rating provides reliable volume measurement for general laboratory work, classroom experiments, and home science activities.
Specifications
Specifications
- Material: 3.3 Borocilicate Glass
- Class: Class B
- Capacity: 50 ml
- Graduation: 1.0 ml
- Tolerance: ±0.50 ml
- Guard: Yes
- 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): 2.25" × 2.25" × 7.75" (5.71cm × 5.71cm × 19.7cm)
- Weight: 0.10 lbs (45g)
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
Payment methods
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