Automatic buret Nalgene™ Break-Resistant

Overview
Thermo Scientific™ Nalgene automatic burettes are break-resistant, feature zeroing capability and deliver repeatable, accurate results in accordance with ASTM E287. They provide a transparent, durable and safer alternative to glass for routine titrations in industrial and laboratory environments.

Key features

• Individually calibrated to meet ASTM™ E287 accuracy and repeatability requirements.
• Suitable for use with dilute mineral acids and bases; not compatible with hydrofluoric acid or ammonium hydroxide.
• Acceptable pH range 1–14. Compatible with up to 5% acid concentrations and up to 30% base concentrations to cover a wide range of titrants.
• Supplied ready to use: acrylic burette body, LDPE dropper bottle assembly, 91 cm (36 in.) PVC tubing and burette cover.
• Transparent and graduated for clear volume reading.

Set contents
Filling assembly with flexible bottle, 36 in. (91 cm) clear plastic tubing and burette cap.

Limitations / Precautions
Not suitable for use with alcohols or organic solvents. Exposure to such solutions will cause immediate damage to the device.

Variants (table)
Catalog number | Capacity (metric)
3640-0010 | 10 mL
3640-0025 | 25 mL
3640-0050 | 50 mL

Technical specifications

• Graduations: 0.1 mL
• Units per case: 4
• Units per package: 1
• Tolerance: ±0.04 mL
• Reservoir volume (metric): 500 mL
• Capacity (metric): 10 mL (other variants: 25 mL, 50 mL)
• Certifications / Compliance: ASTM E287
• Length (metric): 32.0 cm
• Material: Acrylic
• Type: Automatic burette
• Unit size: Case of 4