ISO 9648:1988 pdf download – Sorghum一Determination of tannin content. 5.7 Spsctromster, eeth ce ii) mm thick. permirintj ,neesurennts at 525 nm 5,8 Pipstt.s.o1n.5niand20mlcspscey. 5.9 Graduated pIpette., of 5 ml and 10 ii capadty. 5.10 ‘lest tub… 140mm * 14mm. 5.11...
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