德国Schott肖特 DURAN滴定管 AS等级
DURAN ® 滴定管的校准参考温度为 +20°C ,容量允差值符合德国重量及计量规定及
ISO 和 DIN 标准,提供质量批次证书典型应用: 滴定
德国Schott肖特 DURAN滴定管 AS等级
DURAN ® 滴定管的校准参考温度为 +20°C ,容量允差值符合德国重量及计量规定及
ISO 和 DIN 标准,提供质量批次证书典型应用: 滴定
Calibration is based on the poured out volume (“Ex”) at a + 20 °C reference
temperature. Volume content tolerances conform to DIN and ISO. The Class B
accuracy limit is roughly one and a half times wider than for Class AS. The tolerances are thus more strict than specified by DIN.With Schellbach stripe and main graduations as circular divisions. Calibration is based on the poured out volume (“Ex”) at a +20 °C reference temperature. Volume content tolerances conform to DIN.
德国Schott肖特 DURAN滴定管 AS等级
德国Schott肖特 DURAN滴定管 AS等级
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