About Nalgene Volumetric Flask
General description
Gravimetrically calibrated TC/TD at 20°C individually, then marked with a permanent color graduation line. Meet Class B accuracy requirements of ASTM E288 and ISO Standard 384. No meniscus to confuse readings. Oval marking spot. Linerless PP screw closure. Leakproof and autoclavable.
Legal Information
Nalgene is a registered trademark of Thermo Fisher Scientific or its subsidiaries
| material | long |
| | transparent polymethylpentene |
| sterility | non-sterile |
| feature | closure type Screw cap |
| packaging | pack of 1 |
| mfr. no. | Nalgene 4001 |
| measuring range | 50 mL volume, accuracy: 0.1 mL |
Superior Chemical Resistance and DurabilityMade from robust plastics like PPCO and PMP, the Nalgene Volumetric Flask resists damage from acids, bases, and common laboratory chemicals. It is shatterproof and lightweight, minimizing the risk of breakage and making it ideal for busy lab environments.
Accurate Measurements and Easy IdentificationThe flasks feature either permanent molded or printed graduation marks for accurate volume readings. Each flask also has a dedicated marking area for sample identification, streamlining workflows and fostering precise analytical results.
Safe and Convenient Laboratory UseWith leakproof polypropylene screw closures and a narrow-neck design, the flask ensures spill-free usage. The autoclavable construction allows for sterilization at temperatures up to 135C, supporting a broad range of laboratory protocols.
FAQ's of Nalgene Volumetric Flask:
Q: How can I sterilize the Nalgene Volumetric Flask?
A: The Nalgene Volumetric Flask is autoclavable up to 135C, but be sure to remove the cap before autoclaving. This allows for safe sterilization without damaging the plastic or cap.
Q: What kinds of chemicals can be safely used with this volumetric flask?
A: Thanks to its construction from PPCO, PMP, and polystyrene, the flask is resistant to acids, bases, and most laboratory chemicals, making it suitable for a wide range of applications.
Q: When should I choose a plastic volumetric flask over a glass one?
A: Plastic volumetric flasks like Nalgene's are ideal when shatter resistance and lightweight materials are priorities, such as in fieldwork or busy labs where safety and durability are essential.
Q: Where can this flask be used in laboratory workflows?
A: The flask is suitable for precise liquid measurement, solution preparation, sample dilution, and analytical procedures, commonly in research, educational, and industrial labs.
Q: What process ensures the accuracy of the graduation marks?
A: Graduation marks are either precisely molded or professionally printed and conform to ASTM and ISO standards, ensuring Class A or B accuracy for different laboratory needs.
Q: How does the screw cap benefit laboratory usage?
A: The leakproof polypropylene screw cap securely seals the flask, preventing spills and contamination during handling or storage. It can be snapped or screwed on and off for convenience.
Q: What are the primary benefits of using this volumetric flask?
A: The key advantages include high chemical resistance, ease of reading graduation marks, lightweight and shatterproof design, autoclavability, and compliance with ASTM and ISO standards.