产品展厅
产品展厅
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Max. Absorbance(2g pressed disk， 0.5 cm layer thickness) CH- compounds; 2750-3100 cm-1 0.004 Other; 420-4000 cm-1 0.05 Water (3250-3750)/(1620-1640) cm-1 0.15 Suitability for IR spectometry passes test |
