醋酸镧(III)S55550 · CAS 917-70-4
≥99.9% metals basis
≥99.9% metals basis

AR

99.95% metals basis
≥99.9% metals basis
天然矿物,晶粒,约0.06-0.19英寸

≥99.99% metals basis
促销≥99.9% metals basis, 50nm

≥99.5% metals basis, <30nm
≥99%
≥99.9% metals basis

≥99.9% metals basis
促销≥99.8% metals basis
促销≥99.9% metals basis, <50 nm
≥99.9% metals basis(REO), 50% aqueous solution
99.99% metals basis
促销超干级, ≥99.9% metals basis
≥95%
≥99.9% metals basis(REO)
≥99% metals basis, excluding Ba
99.95% metals basis
≥98%

≥99.8%
AR, ≥99%
≥95%