甲基羟乙基纤维素,Tylose® MH 300;viscosity 150-450 mPa.s, 2 % in H2O(20 °C)
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三氟甲烷磺酸镱,Ytterbium(III) trifluoromethanesulfonate [Yb(OTf)3, Yb(TFA)3];99.99% -
反式-4-羟基-L-脯氨酸 [羟脯氨酸, L-羟基脯氨酸],trans-4-Hydroxy-L-proline [Hyp];Pharmaceutical Secondary Standard; Certified Reference Material -
3-[(2,3)-环氧丙氧]丙基甲基二甲氧基硅烷,3-Glycidoxypropyldimethoxymethylsilane [GDMMS];97% -
二甲基亚砜,Dimethyl Sulfoxide [DMSO];Pharmaceutical Secondary Standard; Certified Reference Material
