Organic matter quality control substances in compound microbial fertilizers
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Organic matter quality control substances in bio-organic fertilizers
RMK060 | 50g/瓶
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Quality control substances of organic matter in organic fertilizer
RMK021a | 50g/瓶
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Quality control substances for organic matter in water-soluble fertilizers
RMK063 | 50g/瓶
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Benzo [a] pyrene quality control substances in compound fertilizers
RMK053 | 6支/套（10g/支）
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Substances for quality control of moisture content in organic fertilizers
RMK062 | 12支/套（20g/支）
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Quality control substances for total nutrients (N, P, K) in organic fertilizers
RMK008b | 70g/瓶
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Quality control substances for total nutrients (N, P, K) in organic fertilizers
RMK007b | 70g/瓶
Organic matter quality control substances in compound microbial fertilizers
NY/T525-2021附录C、NY884-2012
重铬酸钾容量法。
有机质
25.1
1.7
%
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手机版：复合微生物肥中有机质质量控制物质（NY/T525-2021附录C）重铬酸钾容量法、（NY/T798-2015 ）
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