肥料中镍、钴、硒、钒、锑成分分析标准物质  Standard substance for composition analysis of nickel, Cobalt, Selenium, vanadium and antimony in fertilizers  30克/瓶  

有机无机复混肥中有机质分析标准物质  Standard material for organic matter analysis in organic-inorganic compound fertilizer  40克/瓶  

水溶性肥料有机质分析质量控制标准物质  Standard substance for quality control of organic matter analysis in water-soluble fertilizers  70克/瓶  

有机肥料中有机质分析质量控制标准物质  Standard substance for quality control of organic matter analysis in organic fertilizers  50克/瓶  

复合肥料中总磷、水溶性磷和有效磷分析标准物质  Standard substances for analysis of total phosphorus, water soluble phosphorus and available phosphorus in compound fertilizers  70克/瓶  

肥料中氟化物分析标准物质  Standard substance for fluoride analysis in fertilizers  40克/瓶  

复合肥料中铅、镉、铬、砷、汞、锌、铜、镍成分分析标准物质  Standard substance for composition analysis of Lead, Cadmium, Chromium, arsenic, Mercury, Zinc, copper and nickel in compound fertilizers  70克/瓶  

水溶肥料中铜、铁、锰、锌、硼、钼、钴、钒、镍、锑成分分析标准物质  Standard substance for composition analysis of Copper, Iron, manganese, zinc, boron, Molybdenum, Cobalt, vanadium, nickel and antimony in water-soluble fertilizers  20克/瓶  

有机肥中速效磷分析标准物质  Standard material for analysis of available phosphorus in organic fertilizer  70克/瓶  

水溶肥料中钙、镁、硫和氯成分分析标准物质  Standard substance for analysis of calcium, magnesium, sulfur and chlorine in water soluble fertilizers  70克/瓶