21/30335555 DC
BS ISO 20917. Determination of available phosphorous and soluble potassium extracted with neutral ammonium citrate and quantified by ICP-OES
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21/30335555 DC
Standard No.
21/30335555 DC
Release Date
2021
Published By
British Standards Institution (BSI)
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21/30335555 DC
21/30335555 DC history
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21/30335555 DC
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