Code: SOG100-250ML
If it is not, check cells for cleanliness, terms of mg/100 mL. If the calibration oil and grease is used, matching, etc. Drain and clean the sample cell.
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If it is not, check cells for cleanliness, terms of mg/100 mL. If the calibration oil and grease is used, matching, etc. Drain and clean the sample cell.