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多元素标准液 I (溶于油中) c(Ba) = 8 g/kg; c(Ca) = 4 g/kg; c(Mg) = 1 g/kg; c(Zn) = 1,6 g/kg CertiPUR®
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55X G02D 10 铝合金
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55X G02D 5 铝合金
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55X G02D 6 铝合金
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6种农药混标 Bepure-30607XB-g
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50种农药混标 Bepure-33036LA-g
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55X G02D 9 铝合金
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钙溶于油中标准液 1 kg/l c(Ca in standard oil) = 1 g/kg CertiPUR®
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钾溶于油中标准液 1 kg/l c(K in standard oil) = 1 g/kg CertiPUR®
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钠溶于油中标准液 1 kg/l c(Na in standard oil) = 1 g/kg CertiPUR®
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