复混(复合)肥料中有效钙、有效镁质量控制物质(GB/T15063-2020附录C) Quality control substance of effective calcium and magnesium in compound fertilizer
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复合肥料中有效钙、有效镁分析质量控制标准物质(GB/T15063) The effective calcium and effective magnesium in compound fertilizer
RMH-F040 | 50克/瓶
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复合肥料中钙、镁、硫质量控制物质(GB/T 19203-2003) Quality control substance of calcium, magnesium and sulfur in compound fertilizer
RMK023 | 100g/瓶
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有机-无机复混肥料中钙、镁、硫质量控制物质(GB/T 19203-2003) Quality control substances of calcium, magnesium and sulfur in organic-inorganic compound fertilizer
RMK022 | 100g/瓶
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复混(复合)肥料中缩二脲质量控制物质(GB/T 22924-2024) Quality control substances of biuret in compound fertilizer
RMK027a | 40g/瓶
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复混(复合)肥料中氯离子质量控制物质(GB/T24890-2010)、(GB/T29400-2012)、(SN/T 0736.9-2010)、(NY525-2021)、(GB/T15063-2020) Chlorine ion quality control substance in compound fertilizer
RMK036 | 100g/瓶
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有机肥料中钙、镁、硫质量控制物质(NY/T4076-2022) Quality control substances of calcium, magnesium and sulfur in organic fertilizers
RMK038 | 100g/瓶
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有机肥料中钙、镁、硫质量控制物质(NY/T4076-2022) Quality control substances of calcium, magnesium and sulfur in organic fertilizers
RMK039 | 100g/瓶
Quality control substance of effective calcium and magnesium in compound fertilizer
GB/T15063-2020附录C
火焰原子吸收分光光度法(FAAS)、电感耦合等离子体发射光谱法(ICP-OES)。
有效钙(Ca)
3.14%
0.27%
有效镁(Mg)
0.18%
0.02%
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