Burette Clamps
Manufacturer: United Scientific
The United Scientific Burette Clamps provide heavy-duty, dependable gripping support for delicate glassware setups. Fabricated from rugged materials for extended service life, these clamps are engineered to seamlessly hold burettes, tubes, thermometers, and small distillation columns completely stationary on your support stands. The standout feature is the integrated boss head clamp, which attaches rigidly to any standard laboratory support rod up to 13 mm (0.5 in) in outer diameter. For maximum setup flexibility, the jaws feature a 360° adjustable rotation mechanism that can be locked firmly into place at any angle, allowing you to position your glassware exactly where your protocol demands.
Description
Key Functional Benefits:
- 360° Angled Alignment: The locking swivel joint allows the clamp head to be oriented horizontally, vertically, or at precise oblique angles for specialized condenser slants
- Tension-Controlled Opening: The jaws expand smoothly up to $45\text{ mm}$, easily accommodating everything from slim micro-burettes to medium-sized boiling tubes
- Integrated Boss Head: Eliminates the need to buy separate hook connectors or secondary clamps, keeping your support stand hardware streamlined and cost-effective
Laboratory Setup Best Practices:
- Glass-Saving Cushion: When clamping thin-walled glass burettes or glass jackets, the PVC-coated version (COBR3-FR) is highly recommended. The soft coating absorbs localized compression forces, preventing stress fractures when tightening the thumbscrew
- Thermal Precaution: If your experiment involves placing the clamp near high-heat zones, such as directly above a Bunsen burner or a heating mantle, select the uncoated model (COBR3-U). Excessive direct heat can melt or char the protective PVC vinyl coating
- Center of Gravity: Always ensure the opening of the clamp jaws faces upward or inward toward the center of the support stand base. This structural alignment prevents the weight of a liquid-filled burette from tipping the stand over
The United Scientific Burette Clamps provide heavy-duty, dependable gripping support for delicate glassware setups. Fabricated from rugged materials for extended service life, these clamps are engineered to seamlessly hold burettes, tubes, thermometers, and small distillation columns completely stationary on your support stands. The standout feature is the integrated boss head clamp, which attaches rigidly to any standard laboratory support rod up to 13 mm (0.5 in) in outer diameter. For maximum setup flexibility, the jaws feature a 360° adjustable rotation mechanism that can be locked firmly into place at any angle, allowing you to position your glassware exactly where your protocol demands.
Starting at $7.60
