ASTM E1200

ASTM E1200 is the ASTM standard titled Standard Practice for Preserving Zooplankton Samples, and it provides a practical reference for handling biological samples so they can be retained for later examination. For users working with plankton collections, this standard helps support more consistent sample preservation and improves the reliability of downstream review, comparison, and documentation. ASTM E1200 is useful when a stable, recognized practice is needed to help protect sample integrity after collection.

What is ASTM E1200?

ASTM E1200 is a standard practice focused on preserving zooplankton samples. Its purpose is to give a structured approach for keeping collected samples suitable for later analysis or evaluation. As an ASTM practice, it is generally used as a technical guide rather than a product specification, helping establish a common basis for sample handling. This makes it valuable when consistency, repeatability, and proper preservation are important to biological work involving zooplankton.

Where is ASTM E1200 used?

This standard is commonly used in laboratory and field workflows where zooplankton samples are collected, stored, and later examined. It may support environmental monitoring, aquatic research, or other biological sampling programs that depend on preserved specimens. ASTM E1200 is especially relevant when sample condition must be maintained between collection and analysis, and when a documented preservation practice is needed for review, comparison, or reporting.

Why is ASTM E1200 important?

ASTM E1200 matters because preserved samples are only useful if they remain suitable for the intended evaluation. A recognized practice helps reduce variation in handling, supports consistency across projects, and can improve confidence in sample-based findings. It is also helpful for procurement and compliance purposes when a defined preservation approach is needed. In practice, ASTM E1200 can support better quality control and lower the risk of degraded or unusable zooplankton samples.

• Standard practice for preserving zooplankton samples
• Supports consistent sample handling
• Useful for later examination and comparison
• Helps protect sample integrity after collection
• Relevant to aquatic and biological sampling workflows