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全部 100g 25g 500g 5g 20ml 10g 250g 50g 1g 2.5kg 250mg 50ml 100m 25m 5m 200mg 1kg 1m 500mg 100×100mm 500×100mm 75×75mm 100cm 2500cm 25cm 500cm 5cm 2g 40g 70g 90g 100mg 100ml 10m 50m 20g 50mg 5kg 25×25mm 250m 25kg

全部 ≥99.9% metals basis 99.9% metals basis ≥98% ≥99.5% 99.99% metals basis ≥99% ≥99.9% metals basis(reo) 用于元素分析 ultra, ≥99.99999% metals basis ≥99.5% metals basis, 100 mesh ≥99.5% metals basis, ingot ≥99.5% metals basis, ≥325 mesh ≥99.5% metals basis ≥99.9% metals basis, ingot ≥99.9% metals basis, powder,≥200mesh ≥99.9% metals basis, powder ≥99.9% metals basis, ≥200 mesh ≥99.95% metals basis ≥99.99% metals basis, diam. 0.5 mm ≥99.99% metals basis, ≥200目 ≥99.99% metals basis ≥99.999% metals basis 0.601mg/l,in water(稀释后) 1000ug/ml in 1.0mol/l hno3 1000ug/ml ir in 2.0mol/l hcl 1000μg/ml in 1mol/l hno3 100μg/ml in 1% hno3 100μg/ml,基体:5%hcl 150目 1mg/ml in 1.0mol/l hno3 20-40目,分散在水中 20-500 ug/l, in 1% hno3 23k 29.8μg/l 30k 500μg/ml in 1% hno3 50k 50μm,分散在水中 90% 95% 98%(metalsbasis) 98% 99% metals basis 99.5% metals basis,≥200目 99.8% metals basis,≥200目 99.8%(metalsbasisexcludingni),ni<0.15% 99.8% 99.9% metals basis,≥200目 99.9%(metalsbasis) 99.95% metals basis,≥325目 99.95% metals basis 99.99% 99.999% metals basis 99.999%metalsbasis,1-6mm acs, ≥99.9995% metals basis ar, 100 mesh ar, ≥99.5%, 2-4 mm ar,99.5% metals basis ar,99.5% ar cp,19-25% for analysis reduced, particle size 10 µm powder, 99.9% metals basis,100-200 mesh primortrace™, ≥99.99% metals basis, diam.0.5mm purespectra™, 光谱纯, flakes purespectra™, 光谱纯, powder purespectra™, 光谱纯 ultra, ≥99.9999% metals basis ultra, 超纯级, ≥99.9999% metals basis, 1-5mm zn ≥16% ≤150μm,分散在水中 ≤50μm,分散在水中 ≤65μm,分散在水中 ≥95%, ≥ 300 mesh ≥95% ≥97% ≥98%, 400 mesh ≥98%, >200 mesh ≥99% metals basis, ≤5μm ≥99% metals basis,powder,≤10μm ≥99% metals basis ≥99%, 50 mesh ≥99%, ≤150um ≥99%, ≥200 mesh ≥99.5% metals basis, 1-2um ≥99.5% metals basis, 10-15μm ≥99.5% metals basis, 100-500nm ≥99.5% metals basis, 10μm ≥99.5% metals basis, 200 mesh ≥99.5% metals basis, 300mesh ≥99.5% metals basis, 5-10μm ≥99.5% metals basis, 5μm ≥99.5% metals basis, 60目 ≥99.5% metals basis, <50μm ≥99.5% metals basis, ingot,1-10mm ≥99.5% metals basis, powder ≥99.5% metals basis, ≤10μm ≥99.5% metals basis, ≤20μm ≥99.5%, 0.5-1.5 mm ≥99.5%, 100-325 mesh ≥99.5%, particle size ≤5μm ≥99.8% metals basis, 20μm ≥99.8% metals basis, 6.35mm (0.25in) dia x 6.35mm (0.25in) length ≥99.8% metals basis, 60nm ≥99.8% metals basis, thickness:0.05mm ≥99.8% metals basis, ≥325 mesh ≥99.9% metals basis, 0.1mm ≥99.9% metals basis, 0.5-5.0μm ≥99.9% metals basis, 1-10mm ≥99.9% metals basis, 10-20μm ≥99.9% metals basis, 100 meshes ≥99.9% metals basis, 100nm-200nm ≥99.9% metals basis, 100nm-400nm ≥99.9% metals basis, 190目 ≥99.9% metals basis, 1μm ≥99.9% metals basis, 200 mesh ≥99.9% metals basis, 3-6mm ≥99.9% metals basis, 5-10μm ≥99.9% metals basis, 60nm ≥99.9% metals basis, <150 μm ≥99.9% metals basis, ingot (in mineral oil) ≥99.9% metals basis, powder,d50(0.2~1μm) ≥99.9% metals basis, powder,−325 mesh ≥99.9% metals basis, ≤30μm ≥99.9% metals basis, ≤5μm ≥99.9% metals basis, ≥325 mesh ≥99.9% metals basis, ≥625目 ≥99.9% metals basis, 不规则片状 ≥99.9% trace metals basis, reagent plus,颗粒或弹丸,5-15mm ≥99.95% metals basis, 1-6mm ≥99.95% metals basis, diam. 3 mm ≥99.95% metals basis, except for ta,diameter ~0.5mm ≥99.95% metals basis, thickness ~1mm ≥99.95% metals basis,25*25*0.01mm ≥99.95%, φ0.5mmfor capacitor ≥99.98% metals basis, 0-10μm ≥99.98% metals basis, 1-5μm ≥99.98% metals basis, powder (mono crystal), 0-2 μ m ≥99.98% metals basis, ≤150um ≥99.99% metals basis, -100目 ≥99.99% metals basis, 0.1mm ≥99.99% metals basis, 1-3mm ≥99.99% metals basis, 200 mesh ≥99.99% metals basis, 25um ≥99.99% metals basis, diam. 0.1 mm ≥99.99% metals basis, diam. 0.25 mm ≥99.99% metals basis, diam. 1.0 mm ≥99.99% metals basis, powder,12μm ≥99.99% metals basis, powder,≥300目 ≥99.99% metals basis, powder ≥99.99% metals basis, shot,1-3mm ≥99.99% metals basis, ≥100目 ≥99.99% metals basis, 粒径<5mm ≥99.995% metals basis, 3-6mm ≥99.999% metals basis, 0.1mm ≥99.999% metals basis, 1-3mm ≥99.999% metals basis, 1-6 mm ≥99.999% metals basis, 2-7mm ≥99.999% metals basis, >200 mesh ≥99.999% metals basis, granular,1-6mm ≥99.999% metals basis, granules,1-3mm ≥99.999% metals basis, powder,≥200 mesh ≥99.999%, φ7mm thickness 2.5mn bullet 分析标准品, 0.40 mg/l,in 1% hno3 分析标准品, 0.80 mg/l,in 1%hcl 分析标准品, 1.4-1.6mg/l 分析标准品, 19.532mg/ml in 0.06mol/l hcl 分析标准品, 70μg/l in water 分析标准品, 85.0μg/l,in 1% hno3 化学纯(cp), 100 mesh 化学纯(cp), ≥99% 熔化温度:156.52°c 熔化温度:231.81°c 熔化温度:327.77°c 熔化温度:420.67°c 用于元素分析, 0.2-0.5mm 用于元素分析, 0.5-1mm 用于元素分析, φ:0.5mm 规格: 99.99% metals basis 规格: 99.999% metals basis 锭,99.9% metals basis 高纯,98%