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"Absorbance of electromagnetic radiation (566nm wavelength) {light absorbance} by the suspended particulate material >GF/F by filtration and spectrophotometry on filtrate"@en .
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"Spectrophotometric scan on GF/F filtered material"@en .
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"accepted"@en .
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"SDN:P01::SPMA566A" .
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"SPMA566A" .
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