-
1,1,2-三氯乙烷标准溶液,79-00-5,analytical standard,1.09mg/ml in methanol
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砷胆碱标准溶液,91.6μg/g,基体:水
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铷离子标准溶液,1mg/ml in 0.005% HN03
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镍离子标准溶液,1mg/ml in 0.005% HN03
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锌离子标准溶液,1mg/ml in 5% HNO3
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铝离子标准溶液,7429-90-5,1mg/ml in water
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镉标准溶液,7440-43-9,1mg/ml in 1% HN03
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禾草敌标准溶液,2212-67-1,1.00mg / ml in methanol
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2ml 钳口样品瓶,棕色带书写处
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2ml 钳口样品瓶,棕色带书写处
2mL透明样品瓶 32×11.6mm 100/PK 1115-0635 Snap透明中心孔盖; TEF/橙色橡胶垫 60
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