Dear Mr Marriott,
Please be informed that we are using the J357 Refractometer and the Autopol V since 2006, and that we are pleased
about their accurate and stable measurement.
Thereby we kindly request a quotation for the following items: – Autoplo QCP requalibration (see attached picture)/ or new one. – Refractometer calibration standard ( immersion liquid code 408N, no=l.64980+/- 0.0001 @20°C)
Please to include
Regards Haba Hichem
Quality Control Analyst
