Migrating boron quality control substance in modeling clay
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Total boron quality control substance in soil
RMU073 | 40g/瓶
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Available boron quality control substances in soil
RMU134 | 100g/瓶
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Migrable boron quality control substance in crystal mud
RMB006 | 20g/瓶
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Quality control substance of copper, iron, manganese, zinc, boron and molybdenum in compound fertilizer
RMK025 | 70g/瓶
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Soluble boron in light clay
RMX-S005 | 15克/瓶
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Soluble boron in crystal clay
RMX-S004 | 20克/瓶
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Quality control substances of copper, iron, manganese, zinc, boron and molybdenum in organic fertilizers
RMK029 | 70g/瓶
BS EN 71-3:2019+A1:2021等相关检测技术法规
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手机版:造型黏土中可迁移硼元素质量控制物质 (BS EN71-3:2019+A1:2021)、(ISO 8124-3:2020+Amd.1:2023)、(GB/T41435-2022)
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2. 按1:50固液比提取
3. 离心过滤后稀释至合适浓度
4. 仪器校准与干扰校正
以上信息仅供参考,请以相应标准的原文为准!