Heavy Duty Borosilicate Glass Beaker with White Graduations

⚠️ 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.

Eisco Labs | SKU CH200000

Heavy Duty Borosilicate Glass Beaker with White Graduations

Heavy-duty borosilicate 3.3 glass beaker with thick uniform walls and white printed graduations, engineered for durability in routine heating and measuring.

Capacity: 50mL

50mL 100mL 250mL 400mL 600mL 1000mL

$12.10

~~$12.10~~

In Stock (515)
Free US Shipping $100+ 30 Day Free Returns

Product Description

This 50mL heavy-duty beaker is made from heavy-duty borosilicate 3.3 glass with 2.2mm thick uniform walls providing excellent strength against breakage. Features white printed graduation lines every 10mL with ±5% accuracy. The beaker measures 2.6 inches tall with a 1.5-inch inner diameter and 1.7-inch outer diameter. Microwavable and autoclavable with superior chemical durability and thermal shock resistance. Heat tolerances include a Strain Point of 515°C, Annealing Point of 565°C, and Softening Point of 820°C. Suitable for professional laboratories, classrooms, garage, and home use.

Specifications

Material: 5 mm 3.3 Borosilicate Glass
Capacity: 50 ml
Graduations: 10 ml
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

Water vapour steam at 121°C: 1

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

Glucose (5%) at 121°C

2.5

Dimensions (L × W × H): 1.70" × 2.60" × 1.70" (4.32cm × 6.60cm × 4.32cm)
Weight: 0.10 lbs (45g)

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.

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