甘精肽 [双甘氨肽, 甘氨酸二肽]，Gly-Gly [GlycylGlycine]；Pharmaceutical Secondary Standard; Certified Reference Material
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硫化锌，Zinc sulfide；pieces, 3-12 mm, 99.9% trace metals basis -
水合氧化铁(III)，Iron(III) oxide；hydrated, catalyst grade, 30-50 mesh -
![图片 芒果苷，Mangiferin Mangifera indica [MGF]；analytical standard, ≥98.0% (TLC)](https://www.bszh.cn/images/thumbs/0012368_mangiferin-mangifera-indica-mgfanalytical-standard-980-tlc_32.jpeg "显示明细 芒果苷，Mangiferin Mangifera indica [MGF]；analytical standard, ≥98.0% (TLC)")
芒果苷，Mangiferin Mangifera indica [MGF]；analytical standard, ≥98.0% (TLC) -
壬胺，Nonylamine；≥99.5% (GC) -
乙二胺四乙酸四钠盐水合物，Ethylenediaminetetraacetic acid tetrasodium salt hydrate；purum, ≥80% C10H12N2Na4O8 basis -
氧化钐(III)，Samarium(III) oxide；99.999% trace rare earth metals basis
