orp 标准液

orp 标准液[产品打印页面]

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产品名称： orp 标准液
产品型号： orp 标准液
产品展商：其他品牌
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" orp 标准液　 [pH standard solution for pH meter] pH4 is in orange color　and pH7 in green to avoid mis-treatment. 500cc in a polyethylene container. [pH standard powder for pH meter] It

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orp 标准液

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 <td valign="top" align="center" width="250"><img height="195" alt="" width="173" vspace="10" src="http://www.tohopumps.cn/ComFolder/18show/2623/2006724103119921.jpg" /> </td>

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 <td valign="top" width="430">[pH standard solution for pH meter] pH4 is in orange color　and pH7 in green to avoid mis-treatment. 500cc in a polyethylene container. [pH standard powder for pH meter] It is contained in a bag and it　makes pure pH standard solutions in pH4, 7, 9 by dissolving it in 500cc of purified water. [ORP test power (Quinhydrone powder) Dissolve one bag of powder in 250cc of purified water to make an ORP test solution. * The solution should be quickly used after resolution. Do not use one which was stored. [Electrode inside solution] We　prepare　a kcl solution (500cc) which is　usable as it is,　 and the other of powder to be dissolved in purified water. * Dissolve 149g of kcl powder in 500cc of purified water for use. </td>

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<table cellspacing="0" cellpadding="0" width="750" border="0">

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 <td><img height="30" alt="" width="5" src="http://www.tohopumps.cn/ComFolder/18show/2623/2006724103120406.gif" /></td>

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orp 标准液[产品打印页面]