D-苏氨酸,D-Threonine;≥98% (TLC)
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四硼酸锂,Lithium tetraborate;≥99.9% trace metals basis -
正四十烷,Tetracontane;≥95.0% (GC) -
荧光增白剂220,Fluorescent Brightener 220, Technical Grade -
氯己定 [洗必泰],Chlorhexidine;≥99.5% -
溴氯代乙酸,Bromochloroacetic acid;95% -
戊二醛溶液,Glutaraldehyde solution;Grade I, 50% in H2O, specially purified for use as an electron microscopy fixative or other sophisticated use
