Easily transfer viscous liquids, slurries, and heavy suspensions without clogging using the Heathrow Scientific Wide-Tip Volumetric Pipets (2040 Series). Engineered with a significantly larger inner tip diameter than standard pipets, these specialized instruments allow for rapid aspiration and dispensing of thick samples that would otherwise obstruct a standard capillary tip. Manufactured from premium borosilicate glass, they are highly resistant to chemical corrosion and extreme thermal shock.
These reusable pipets meet rigorous ASTM E-969 Class B specifications and USP standards for quantitative laboratory glassware. They are explicitly "Calibrated To Deliver" (TD) accurate liquid volumes at standard reference temperatures. To streamline your daily workflow, each pipet features industry-standard color-coded bands made from permanently fired-in enamel. These vivid markings guarantee quick visual identification of pipet capacities and will never wash away during repeated sterilization in an autoclave or acid bath.
Features & Benefits
- Wide Orifice Tip: Enlarged inner tip diameter prevents blockages when handling high-viscosity fluids or particulate suspensions.
- Class B Precision: Manufactured to meet ASTM E-969 Class B volumetric tolerances.
- Calibrated To Deliver (TD): Precisely calibrated to dispense the stated volume without requiring a manual "blow out."
- Permanent Color Coding: Fired-in enamel capacity bands provide instant visual recognition and will not fade over time.
- Heavy-Duty Glass: Autoclavable borosilicate construction withstands rigorous lab environments and harsh cleaning protocols.
Ordering Information & Specifications
| Volume Capacity | Length x Tip Inner Dia. | Class B Tolerance | Packaging | Part Number (SKU) |
|---|---|---|---|---|
| 1 mL | 320 mm x 1.9 mm | ±0.01mL | Pack of 12 | 2040-1-1.9MM |
| 2 mL | 330 mm x 2.4 mm | ±0.01mL | Pack of 12 | 2040-2-2.4MM |
| 5 mL | 346 mm x 3.0 mm | ±0.02mL | Pack of 12 | 2040-5-3MM |
| 10 mL | 440 mm x 3.0 mm | ±0.02mL | Pack of 12 | 2040-10-3MM |
| 20 mL | 478 mm x 3.0 mm | ±0.03mL | Pack of 6 | 2040-20-3MM |
| 25 mL | 475 mm x 3.0 mm | ±0.03mL | Pack of 6 | 2040-25-3MM |
| 50 mL | 538 mm x 3.0 mm | ±0.05mL | Pack of 6 | 2040-50-3MM |
Technical Specifications
| Specification | Detail |
|---|---|
| Material | Reusable Borosilicate Glass |
| Standard Compliance | ASTM E-969 Class B / USP Standards |
| Calibration Profile | To Deliver (TD) |
| Color-Coding | Permanent Fired-In Enamel |
| Sterilization | Fully Autoclavable |
LabSupplies.com is an authorized distributor of Heathrow Scientific. All wide-tip volumetric pipets ship directly from our verified USA inventory.