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SRM 1950  Metabolites in Human Plasma血漿中的代謝物  5 x 1mL
SRM 1951c  Lipids in Frozen Human Serum冷凍人血清中的脂類  4 vials (2 each conc)
SRM 1952a  Cholesterol in Freeze-Dried Human Serum冷凍干燥人血清中膽固醇  set (6) (2 each conc)
SRM 1953  Organic Contaminants in Non-Fortified Human非強化人類中的有機污染物  Milk 5 vials x 5mL
SRM 1954  Organic Contaminants in Fortified Human Milk強化人體乳中的有機污染物  5 vials x 5mL
SRM 1955  Homocysteine and Folate in Frozen Human Serum凍人血清中同型半胱氨酸和葉酸 set (3) (1 each conc)
SRM 1957  Organic Contaminants in Non-Fortified Human Serum非強化人類血清中的有機污染物  5 x 10mL
SRM 1958  Organic Contaminants in Fortified Human Serum強化人血清中的有機污染物  5 x 10mL
SRM 1959  Drugs of Abuse in Frozen Human Serum冷凍人血清中濫用藥物  2 x 5mL
SRM 1961  Polystyrene Spheres (30 μm Diameter Particle Size)聚苯乙烯微球(30μm粒徑)  5mL
SRM 1963a  Nominal 100 nm Diameter Polystyrene Spheres聚苯乙烯微球(100納米粒徑)  5mL
SRM 1964  Nominal 60 nm Diameter Polystyrene Spheres聚苯乙烯微球(60納米粒徑)  5mL
SRM 1965  Polystyrene Spheres (on Slide) (10 μm Particle Size)聚苯乙烯微球(上滑動)(10μm粒徑)  slide
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