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中科安泰PEG-20M气相色谱柱1115-355 30m×0.53mm 1.0um
AE.PEG-20M(聚乙二醇), ae.peg-20M 聚乙二醇-20M, 极性固定相, 适用于分析:酸、醇、醛、酯、甘醇等物质, 类似于hp-20m、db-wax、007-20m。 提示:由于产品上架时候,产品粒径、内径、长度、PH值范围、耐温范围、压力上限等技术参数可能有误,准确的参数,请确认 ...
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