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exp
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Exp 1: Standard curve (13
Exp 1: Standard curve (13.15%HCl + orcinol)
1) Blank: distilled water
Volume (ml)ppmAbsorbance (630 nm)
5500.079
101000.209
151500.293
202000.350
252500.504
303000.572
353500.627
404000.630
454500.760
505001.051
2) Blank: 13.15% HCl
Volume (ml)ppmAbsorbance (630 nm)
5500.084
101000.207
151500.289
202000.343
252500.476
303000.557
353500.664
404000.684
454500.750
505000.971