ASTM D4137-1982(2012)
浮游植物样本保存的标准实施规程已作废

Standard Practice for Preserving Phytoplankton Samples

标准号

ASTM D4137-1982(2012)

发布日期

1982年

实施日期

废止日期

2020-05-13

中国标准分类号

C51

国际标准分类号

07.100.20

发布单位

美国材料与试验协会

代替标准

No Replacement

适用范围

4.1x00a0;Formaldehyde solution can be used as a permanent preservative of algae. Lugolx0027;s solution can be used to preserve algae for up to one year. Lugolx0027;s is a more suitable preservative for delicate algae such as naked flagellates.

1.1x00a0;This practice describes the proper procedure for preserving phytoplankton samples with either formaldehyde or Lugolx0027;s solution

1.2x00a0;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.

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