short line graduationDIN EN ISO 385error ranges are better than the DIN EN ISO 385 requirementswith PE reservoir and stable basepush button for precise titrationautomatic zero pointmade of borosilicate glass 3.3
short line graduationDIN EN ISO 385error ranges are better than the DIN EN ISO 385 requirementswith PE reservoir and stable basepush button for precise titrationautomatic zero pointmade of borosilicate glass 3.3