The Storage of Reactive Silicate Samples by Freezing

Improper attention to thawing can result in severe negative and variable bias in seawaer determination for silicate when samples have been stored by freezing. To control bias requires an adjustment of the length of time between thawing the sample and analyzing it, depending on salinity, silicate con...

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Veröffentlicht in:Limnology and oceanography 1986-09, Vol.31 (5), p.1139-1142
Hauptverfasser: Macdonald, R. W., McLaughlin, F. A., Wong, C. S.
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container_title Limnology and oceanography
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creator Macdonald, R. W.
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Wong, C. S.
description Improper attention to thawing can result in severe negative and variable bias in seawaer determination for silicate when samples have been stored by freezing. To control bias requires an adjustment of the length of time between thawing the sample and analyzing it, depending on salinity, silicate concentration, and length of time frozen. Figures are given which allow the optimum selection of thaw time.
doi_str_mv 10.4319/lo.1986.31.5.1139
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identifier ISSN: 0024-3590
ispartof Limnology and oceanography, 1986-09, Vol.31 (5), p.1139-1142
issn 0024-3590
1939-5590
language eng
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source JSTOR Archive Collection A-Z Listing; EZB-FREE-00999 freely available EZB journals; Alma/SFX Local Collection
subjects Freezing
Limnology
Marine
Oceanography
Salinity
Sampling bias
Sea water
Silicates
Storage time
Thawing
Water samples
title The Storage of Reactive Silicate Samples by Freezing
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