硫酸亚铁七水合物S50639 · CAS 7782-63-0
AR, ≥99%
AR, ≥99%
AR,99.5%

99.9% metals basis

Pd ≥27.5%

99.5% metals basis
Φ3mm-5mm,干燥剂用
促销99.8% metals basis
99.95% metals basis
for GC, 20-40 mesh
Φ4mm-6mm,干燥剂用
≥99.99% metals basis

≥99.8% metals basis, 5-10nm,锐钛,亲水亲油型

≥99.99% metals basis

≥99.8% metals basis, 30nm,锐钛,亲水

≥99.9% metals basis

≥99.9% metals basis, 20nm
99.95% metals basis
99.9% metals basis

99.99% metals basis

用于分子生物学, ≥99.5%

99.99% metals basis
促销USP, BP, 欧洲药典, ≥99%

农残级
99.99% metals basis