ASTM International - ASTM D4137-82(2004)
Standard Practice for Preserving Phytoplankton Samples
inactive
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| Organization: | ASTM International |
| Publication Date: | 1 April 2004 |
| Status: | inactive |
| Page Count: | 2 |
| ICS Code (Microbiology of water): | 07.100.20 |
significance And Use:
Formaldehyde solution can be used as a permanent preservative of algae. Lugol'solution can be used to preserve algae for up to one year. Lugol'is a more suitable preservative for delicate algae... View More
scope:
1.1 This practice describes the proper procedure for preserving phytoplankton samples with either formaldehyde or Lugol's solution
1.2 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Document History
September 1, 2012
Standard Practice for Preserving Phytoplankton Samples (Withdrawn 2020)
1.1 This practice describes the proper procedure for preserving phytoplankton samples with either formaldehyde or Lugol's solution
1.2 This standard does not purport to address all of the safety...
ASTM D4137-82(2004)
April 1, 2004
Standard Practice for Preserving Phytoplankton Samples
1.1 This practice describes the proper procedure for preserving phytoplankton samples with either formaldehyde or Lugol's solution
1.2 This standard does not purport to address all of the safety...
October 10, 1998
Standard Practice for Preserving Phytoplankton Samples
1.1 This practice describes the proper procedure for preserving phytoplankton samples with either formaldehyde or Lugol's solution
1.2 This standard does not purport to address all of the safety...