搜索 结构 编号 化学名称 Cas号 KY119033 Freshwater harbour sediment (PCBs) KY119034 Plastic film (overall migration in olive oil, film C) KY119021 Wholemeal flour (vitamins) KY119022 Copper natural (certified for isotope abundance ratio) KY119023 LALLS viscosity validation set polystyrene Mp 9μ000-800μ000 in THF certified according to DIN KY119024 Photomask linewidth standard KY119025 Plastic film (overall migration in olive oil, film A) KY119026 Reference ethanols (H, M, L) (for SNIF-NMR) KY119027 Ewesμ/Goats Curd (for adulteration with cows milk) 0 and 1 % cows milk « 3686 3687 3688 3689 3690 3691 3692 3693 3694 3695 »