土壤中电导率质量控制物质(HJ802-2016) Quality control substance for electrical conductivity in soil
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土壤中电导率质量控制物质(HJ802-2016) Quality control substance for electrical conductivity in soil
RMU060a | 100g/瓶
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Quality control substance for electrical conductivity in soil
RMU059b | 100g/瓶
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Quality control substance for electrical conductivity in soil
RMU058b | 100g/瓶
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Quality control substance for electrical conductivity in soil
RMU056b | 100g/瓶
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土壤电导率质控样品/HJ 802-2016 Soil conductivity quality control
BWS0030-2016 | 70g
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土壤电导率质控样品/HJ 802-2016 Soil conductivity quality control
BWS0028-2016 | 70g
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土壤电导率质控样品/HJ 802-2016 Soil conductivity quality control
BWS0029-2016 | 70g
土壤中电导率质量控制物质
Quality control substance for electrical conductivity in soil
RMU057a
(25℃)电导率(μS/cm)
301
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本标准规定了土壤电导率的测定方法,适用于风干土壤中电导率的测定,测定范围为 10 μS/cm~2000 μS/cm。方法通过水土比为 1:5的浸提液进行检测。
电导率计算公式:
EC = K × Gt其中:
- K为电极常数(需根据校准值输入仪器);
- Gt为温度补偿后读数(μS/cm)。
以上信息仅供参考,请以相应标准的原文为准!