高纯试剂

光谱纯试剂 基准试剂PT 精细化学 高纯试剂

1g 1kg 1m 2g 2.5kg 5g 5kg 5m 10g 10m 10ml 25g 25m 25ml 50g 50m 50ml 100g 100ml 100m 250g 250m 250mg 250ml 500g 500ml

-325目，99.99% (metals basis去除Ta)， Ta <500ppm 5.0% Pd basis 10% Pd basis 12.0-14.5% Fe basis 13.5-18.5% Fe basis 36.0-40.0% Ru basis 42%~46% KHSO5 basis 45um，-325 目， 99.9% metals basis 48-50% Ni basis，150μm 48～50% Au basis 50 wt. % in H2O， 99% trace metals basis 95% anhydrous basis 98% metals basis 98%，β-phase basis 98%（~36% BF3 basis） 99% metals basis，2-10 μm 99% metals basis，Pd 9.0% 99% metals basis，400目 99.0%，超纯级 99.5% metals basis 99.5% (metals basis 去除铪) ，325目 99.5% metals basis，2.0μm 99.5% metals basis，2μm 99.5% metals basis，300目 99.5%，trace metals basis 99.5% metals basis，25μm 99.5% metals basis，5 μm 99.5% metals basis，粉末， 2 μm 99.5% metals basis，粉末，<3 μm 99.8% metals basis 99.8% metals basis，5-10nm，锐钛，亲水亲油型 99.8% metals basis，60nm，金红，亲水 99.9% metals basis 99.9% metals basis，粉末 99.9% metals basis，200目 99.9% metals basis， ≤1μm 99.9% metals basis， ≤0.8μm 99.9% metals basis，1-5μm 99.9% metals basis，100-200 mesh 99.9% metals basis，1～2μm 99.9% metals basis，2-3μm 99.9% metals basis，3-5μm 99.9% metals basis，4mm，颗粒 99.9% metals basis，50nm 99.9% metals basis，粉末，100-200 mesh 99.9% metals basis，粒径<5mm 99.9% metals basis，粒径（D50）10-20μm 99.9% metals basis，黄色 99.9% rare earth metals basis，200目 99.9% metals basis ，无水 99.9% metals basis，10μm 99.9% metals basis，2 μm 99.9% metals basis，200目，粉末 99.9% metals basis，不规则片状 99.9% metals basis，粒径10μm 99.9% metals basis，粒径≤1μm 99.9% trace metals basis 99.9%，Total metallic impuriyies≤1000 PPM 99.95% metals basis 99.95% metals basis ，白色 99.95% metals basis，1-5mm 99.95% metals basis，1200目 99.95% metals basis，2000目 99.95% metals basis，325目 99.95% metals basis，4000目 99.95% metals basis，5000目 99.95% metals basis，750-850目 99.95% metals basis，80-120目 99.95% metals basis，8000目 99.95% metal basis 99.97% metals basis 99.98% metals basis 99.99% metals basis 99.99% metals basis，200目 99.99% trace metals basis 99.99% metals basis，10μm 99.99% metals basis，300目 99.99% metals basis，用于光学玻璃或单晶 99.99% metals basis 0.5-2mm 99.99% metals basis ，5～6μm，粉末 99.99% metals basis，0.25mm 直径 99.99% metals basis，0.5mm 直径 99.99% metals basis，1-3mm 99.99% metals basis，1-3mm，powder 99.99% metals basis，1mm 直径 99.99% metals basis，粒径<5mm 99.99% metals basis，粒状，1-3mm 99.99% metals basis，0.1mm 直径 99.99% metals basis，2～10μm 99.99% metals basis，40-200目 99.99% metals basis，4mm颗粒 99.99% metals basis，α晶型约95%，晶型γ约5%，80nm 99.99% metals basis，晶型α，0.20μm 99.99% metals basis，粉末 99.99% metals basis，粒径:2μm 99.99% metal basis 99.99% metals basis，2μm 99.99% metals basis，5μm 99.99% metals basis，Trace metal ≤200PPM 99.99% metals basis，≤0.1μm 99.99% metals basis，无水级 99.99% metals basis，粒径:5μm 99.995% metals basis 99.997% metals basis 99.998% metals basis 99.998% metals basis，100目 99.998% trace metals basis 99.999% metals basis 99.999% metals basis，200目 99.999% metals basis，1-5mm 99.999% metals basis，粒状，1-3mm 99.9995% metals basis 99.9999% metals basis，1-5mm Pt basis ≥73% anhydrous，99.99%(metals basis)，Ir≥63.9% anhydrous，99.998% trace metals basis battery grade 99.99% trace metals basis diam. 3 mm， ≥99.95% metals basis nanopowder， <100 nm particle size (laser PSA)， 99.8% trace metals basis α相，99.9% metals basis β相，99.9% metals basis ≥18% Na (as Na2O) basis， ≥60% Si (as SiO2) basis， powder ≥40% ZrO2 basis ≥50.0% Pt basis ≥85 wt. % in H2O， ≥99.99% metals basis ≥95% H4P2O7 basis ≥99.9% metals basis ≥99.95% metals basis ≥99.98% metals basis ≥99.99% metals basis ≥99.99% metals basis，200目 ≥99.99% metals basis，99.7-100.5% dry basis ≥99.99% trace metals basis ≥99.999% metals basis，粒径：1-6mm 光玻级，99.99% metals basis 块状，99.9% metals basis 无水， 粉末， 99.5% metals basis 无水， 粉末， 99.99% metals basis 无水， 粉末， 99.999% metals basis 无水， 粉末， ≥99.99% metals basis 无水，99.9% metals basis 无水，99.99% metals basis 无水，粉末，99.99% metals basis 粉末， 99.99% metals basis 粉末，99.9% metals basis 粉末，99.99% metals basis，100目 粒状，1-4mm，99.999% metals basis 超纯级，99.9% 镀膜级，99.99% metals basis，3.5-5 mm 镀膜级，颗粒，99.9% metals basis ＞99.0% metals basis，2μm