1-(1-氯乙基)-2,3-二甲苯,1-(1-Chloroethyl)-2,3-dimethylbenzene;≥98%
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可溶性淀粉,Starch;soluble GR for analysis ISO
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柯衣定G,Chrysoidine G;analytical standard, ≥95.0% (HPLC)
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胆钙化醇 [维生素D3],Cholecalciferol;Pharmaceutical Secondary Standard; Certified Reference Material
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羟基磷灰石 [碱式磷酸钙],Hydroxyapatite;powder, 2.5 μm, surface area ≥80 m2/g
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4-(二甲氨基)苯甲酸乙酯,Ethyl 4-(dimethylamino)benzoate [Et-PABA];≥99%
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三甲基硅多磷酸盐,Trimethylsilyl polyphosphate [PPSE];liquid