Quality control substances for protein and moisture content in rice flour
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Quality control substances for protein and moisture content in brown rice flour
RMT028 | 12支/套 (10g/支)
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Quality control substances for protein and moisture content in sorghum flour
RMT030 | 12支/套 (10g/支)
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Quality control substances for protein and moisture content in wheat flour
RMT029 | 12支/套 (10g/支)
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Quality control substances for protein and moisture content in corn flour
RMT027 | 12支/套 (10g/支)
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Quality control substances for benzo [a] pyrene in rice flour
RMT018 | 6支/套(10g/支)
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Quality control substances for moisture content in solid waste
RMU220 | 12支/套(25g/支)
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Quality control substances for moisture content in solid waste
RMU219 | 12支/套(25g/支)
水分含量
5.62
0.29
g/100g
蛋白质
8.99
0.54
g/100g
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2. 称量3~5g样品至干燥称量瓶
3. 干燥箱101℃±1℃烘干4小时
4. 冷却后称重,重复干燥至恒重
2. 硫酸-催化剂消解至溶液透明
3. 蒸馏装置接收硼酸吸收液
4. 盐酸标准溶液滴定至终点
以上信息仅供参考,请以相应标准的原文为准!