Eisco Labs
| SKU
CH196031
3-Piece Premium Narrow Neck Erlenmeyer Flask Set, 50/100/250mL, White Graduations, Borosilicate 3.3 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
$20.39
Sale price
Regular price
$20.39
In Stock (331)
- Free US Shipping $100+ 30 Day Free Returns
Product Description
Product Description
This Eisco Labs Premium Erlenmeyer Flask Set includes three narrow-neck borosilicate 3.3 glass flasks in 50mL, 100mL, and 250mL capacities. Each flask features white printed graduations and thick, uniform walls for excellent strength against breakage. The flasks are microwavable and autoclavable.
Borosilicate 3.3 glass provides superior durability and chemical resistance, handling temperatures up to 515°C. The conical Erlenmeyer shape allows easy swirling of contents while the narrow neck minimizes evaporation and splash. Designed for professional laboratories and equally suited for classroom, garage, and home use.
Specifications
Specifications
- Material: 3.3 Borocilicate Glass
- Capacity: 50 ml, 100 ml, 250 ml
- Graduations: 25 ml, 25 ml, 50 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
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): 8.00" × 10.00" × 4.25" (20.3cm × 25.4cm × 10.8cm)
- Weight: 0.90 lbs (408g)
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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