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发明公开
CN102997966A 一种气体流量测试表征液 无效 - 撤回

一种气体流量测试表征液
摘要：
本发明涉及一种气体流量测试表征液，属于测试表征液领域。一种气体流量测试表征液，所述表征液，按质量百分比，含有1%~10%的pH调节剂。本发明所述表征液配方，使pH值可以控制到需要范围内，对特殊测试气体效果尤为明显，皂泡的破损率大幅降低。
摘要（英）：

The invention relates to a gas flow test characterization liquid, belonging to the field of test characterization liquids. The gas flow test characterization liquid comprises 1-10% by mass of pH conditioning agent. According to the formulation of the characterization liquid, the pH value can be controlled to be within the needed range; the gas flow test characterization liquid especially has an obvious effect for the special test gas; and the breakage rate of soap bubbles is greatly reduced.

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