 MILFORD, Mass.--BUSINESS WIRE--Waters Corporation NYSE: WAT today announced second quarter 2021 sales of 682 million, a 31 increase as reported, compared to sales of 520 million for the second quarter of 2020. Foreign currency translation benefited sales growth by approximately 4 for the quarter. On a GAAP basis, diluted earnings per share EPS for the second quarter of 2021 increased to 2.69, compared to 1.98 for the second quarter of 2020. On a non-GAAP basis, EPS increased to 2.6 