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397743个产品
产品编号:3425755
纯度规格:Proficiency Testing Material
包装规格:30 G
产品编号:3425754
纯度规格:certified reference material
包装规格:30 G
产品编号:3425751
纯度规格:Proficiency Testing Material
包装规格:20 ML
产品编号:3425749
纯度规格:certified reference material
包装规格:20 ML
产品编号:3425748
纯度规格:Proficiency Testing Material, Concentrate for dilution to 1L
包装规格:20 ML
产品编号:3425743
纯度规格:certified reference material
包装规格:30 G
产品编号:3425740
纯度规格:NIST® SRM® 163
包装规格:100 G
产品编号:3425739
纯度规格:NIST® SRM® 1223
包装规格:1 DISK
产品编号:3425736
纯度规格:TraceCERT®, 1000 mg/L Cr in nitric acid, prepared with Cr(NO3)3 x 9H2O
包装规格:100 ML
产品编号:3425735
纯度规格:TraceCERT®, 1000 mg/L Cr in nitric acid, prepared with (NH4)2Cr2O7
包装规格:100 ML
产品编号:3425727
纯度规格:Proficiency Testing Material
包装规格:1 EA
产品编号:3425725
纯度规格:NIST® SRM® 3112a
包装规格:5 X 10 ML
产品编号:3425712
纯度规格:microfoil, disks, 25mm, thinness 1.0μm, specific density 719μg/cm2, permanent mylar 3.5μm support, 99.99+%
CAS NO:7440-47-3
包装规格:1 EA,5 EA,10 EA
产品编号:3425711
纯度规格:microfoil, disks, 25mm, thinness 0.5μm, specific density 355μg/cm2, permanent mylar 3.5μm support, 99.99+%
CAS NO:7440-47-3
包装规格:1 EA,5 EA,10 EA
产品编号:3425710
纯度规格:microfoil, disks, 25mm, thinness 0.25μm, specific density 178.7μg/cm2, permanent mylar 3.5μm support, 99.99+%
CAS NO:7440-47-3
包装规格:1 EA,5 EA,10 EA
产品编号:3425709
纯度规格:microfoil, disks, 25mm, thinness 0.05μm, specific density 37.27μg/cm2, permanent mylar 3.5μm support, 99.99+%
CAS NO:7440-47-3
包装规格:1 EA,5 EA,10 EA
产品编号:3425708
纯度规格:microfoil, disks, 10mm, thinness 1.0μm, specific density 719μg/cm2, permanent mylar 3.5μm support, 99.99+%
CAS NO:7440-47-3
包装规格:1 EA,5 EA,10 EA
产品编号:3425707
纯度规格:microfoil, disks, 10mm, thinness 0.5μm, specific density 355μg/cm2, permanent mylar 3.5μm support, 99.99+%
CAS NO:7440-47-3
包装规格:1 EA,5 EA,10 EA
产品编号:3425706
纯度规格:microfoil, disks, 10mm, thinness 0.25μm, specific density 178.7μg/cm2, permanent mylar 3.5μm support, 99.99+%
CAS NO:7440-47-3
包装规格:1 EA,5 EA,10 EA
产品编号:3425705
纯度规格:microfoil, disks, 10mm, thinness 0.05μm, specific density 37.27μg/cm2, permanent mylar 3.5μm support, 99.99+%
CAS NO:7440-47-3
包装规格:1 EA,5 EA,10 EA
产品编号:3425704
纯度规格:microfoil, disks, 10mm, thinness 0.025μm, specific density 18.21μg/cm2, permanent mylar 3.5μm support, 99.99+%
CAS NO:7440-47-3
包装规格:1 EA,5 EA