|
petroleum spirit实际上是一个统称,是指的石油化合物溶剂。你要具体看标准后面给出的具体溶剂参数要求。你说的几部标准我不熟悉,不过家电和工具标准用的实际上都是分析纯的正己烷。
4 V1 f+ Z2 ~ e" g$ O参数如下* m4 c6 t8 s( A, Z5 H3 H
The petroleum spirit to be used for the test is aliphatic solvent hexane having a maximum* H4 P# v) I, e$ g# l" t5 S6 ?
aromatics content of 0,1 % by volume, a kauributanol value of 29, an initial boiling point of
% J( o' c* Y) y) k: z# S2 Uapproximately 65 °C, a dry point of approximately 69 °C and a specific mass of approximately
( K5 s4 l# X. q0,689 kg/l. |
|