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ECBU4BS:pH 4.01 缓冲袋(NIST 可追溯)
ECBU7BS:pH 7.00 缓冲袋(NIST 可追溯)
ECBU10BS:pH 10.01 缓冲袋(NIST 可追溯)
ECRINWT:pH 去离子水冲洗袋(NIST 可追溯)
ECCON10BS:10 µS/cm KCl 电导率小袋
ECCON447BS:447 µS/cm KCl 电导率小袋
ECCON1413BS:1413 µS/cm KCl 电导率小袋
ECCON2764BS:2764 µS/cm KCl 电导率小袋
ECCON15000BS:15000 µS/cm KCl 电导率小袋
ECCON3000BS:3000 ppm KCl 盐度校准袋
ECBU4BS:pH 4.01 Buffer Sachets (NIST Traceable)
ECBU7BS:pH 7.00 Buffer Sachets (NIST Traceable)
ECBU10BS:pH 10.01 Buffer Sachets (NIST Traceable)
ECRINWT:pH Deionized Water Rinse Sachets (NIST Traceable)
ECCON10BS:10 µS/cm KCl Conductivity Sachets
ECCON447BS:447 µS/cm KCl Conductivity Sachets
ECCON1413BS:1413 µS/cm KCl Conductivity Sachets
ECCON2764BS:2764 µS/cm KCl Conductivity Sachets
ECCON15000BS:15000 µS/cm KCl Conductivity Sachets
ECCON3000BS:3000 ppm KCl Salinity Calibration Sachets