{"id":4961,"date":"2022-02-14T09:40:53","date_gmt":"2022-02-14T08:40:53","guid":{"rendered":"https:\/\/dfm.dk\/services\/calibration\/calibration-electrochemistry\/crm\/"},"modified":"2025-06-19T09:16:03","modified_gmt":"2025-06-19T07:16:03","slug":"crm","status":"publish","type":"page","link":"https:\/\/dfm.dk\/en\/services\/calibration\/calibration-electrochemistry\/crm\/","title":{"rendered":"CRM"},"content":{"rendered":"

[et_pb_section fb_built=”1″ _builder_version=”4.16″ background_color=”rgba(0,0,0,0.11)” background_image=”https:\/\/dfm.dk\/wp-content\/uploads\/2020\/10\/TOP_YDELSER_KALIBRERING_ELEKTROKEMI-scaled.jpg” background_blend=”multiply” custom_padding=”120px||120px||false|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.16″ global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ global_colors_info=”{}”][et_pb_text _builder_version=”4.16″ _module_preset=”default” header_font=”|300||on|||||” header_text_align=”center” header_text_color=”#FFFFFF” header_font_size=”40px” header_text_shadow_style=”preset3″ global_colors_info=”{}”]<\/p>\n

Certified Reference Materials<\/h1>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ fullwidth=”on” _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_fullwidth_menu menu_id=”47″ menu_style=”centered” fullwidth_menu=”on” active_link_color=”#ffffff” _builder_version=”4.16″ _module_preset=”default” menu_font=”|||on|on||||” menu_text_color=”#ffffff” background_color=”#990000″ position_origin_f=”top_center” vertical_offset=”100px” z_index=”20″ width=”100%” sticky_position=”top” custom_css_menu_link=” padding-right: 50px;|| padding-left: 50px;” global_colors_info=”{}”][\/et_pb_fullwidth_menu][\/et_pb_section][et_pb_section fb_built=”1″ module_id=”Top” _builder_version=”4.16″ background_enable_color=”off” custom_padding=”||0px||false|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.16″ _module_preset=”default” header_2_font=”|300|||||||” header_2_text_align=”center” global_colors_info=”{}”]<\/p>\n

We can offer the following services<\/h2>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.16″ _module_preset=”default” custom_padding=”0px||0px||false|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_divider color=”#990000″ divider_position=”center” divider_weight=”2px” _builder_version=”4.16″ _module_preset=”default” custom_padding=”||||false|false” global_colors_info=”{}”][\/et_pb_divider][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ module_id=”certified reference materials” _builder_version=”4.16″ _module_preset=”default” background_enable_color=”off” custom_padding=”0px||||false|false” global_colors_info=”{}”][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.16″ _module_preset=”default” custom_padding=”||0px||false|false” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_image src=”https:\/\/dfm.dk\/wp-content\/uploads\/2020\/10\/YDELSER_KALIBRERING_ELEKTROKEMI7-1024×683.jpg” title_text=”PERFORMANCE_CALIBRATION_ELECTROCHEMISTRY # 7″ _builder_version=”4.16″ custom_padding=”0px||||false|false” box_shadow_style=”preset3″ global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.16″ _module_preset=”default” header_font=”|300|||||||” header_2_font=”|300|||||||” custom_margin=”-5px||||false|false” custom_padding=”0px||||false|false” global_colors_info=”{}”]<\/p>\n

Certified Reference Materials – Conductivity<\/h2>\n

[\/et_pb_text][et_pb_text module_id=”kalibrering-af-trykf\u00f8lsomhed” _builder_version=”4.16″ header_text_color=”#ffffff” custom_margin=”||||false|false” custom_margin_tablet=”50px||70px||false|false” custom_margin_phone=”” custom_margin_last_edited=”on|phone” custom_padding=”||||true|false” custom_padding_tablet=”|10%||10%|false|true” custom_padding_phone=”|10%||10%|false|true” custom_padding_last_edited=”on|tablet” global_colors_info=”{}”]<\/p>\n

DFM offers certified reference solutions for electrolytic conductivity in the form of aqueous solutions of potassium chloride. The solutions are certified according to ISO 17034. DFM stocks decadal values between 10 mS \/ m and 10 S \/ m with a shelf life from manufacture of 6 – 18 months.<\/p>\n

The solutions can be used in connection with calibration of conductivity sensors.<\/p>\n

<\/strong><\/p>\n

Certified reference materials (accredited):<\/strong><\/p>\n

Conductivity: 10 mS \/ m – 13 S \/ m<\/p>\n

<\/strong><\/p>\n

Reference materials outside accreditation:<\/strong><\/p>\n

Conductivity: 13 S \/ m – 30 S \/ m<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_4,1_4,1_2″ _builder_version=”4.16″ _module_preset=”default” custom_padding=”0px||||false|false” global_colors_info=”{}”][et_pb_column type=”1_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.16″ _module_preset=”default” header_4_font=”|300|||||||” header_4_font_size=”20px” custom_margin=”40px||||false|false” global_colors_info=”{}”]<\/p>\n

Contact person<\/h4>\n

[\/et_pb_text][et_pb_image src=”https:\/\/dfm.dk\/wp-content\/uploads\/2020\/08\/DFM_Alan_Snedden-300×187.jpg” title_text=”DFM_Alan_Snedden” show_bottom_space=”off” align=”center” _builder_version=”4.27.4″ _module_preset=”default” width=”100%” custom_margin=”-30px||||false|false” custom_padding=”||||false|false” hover_enabled=”0″ box_shadow_style=”preset3″ global_colors_info=”{}” alt=”ASN” sticky_enabled=”0″][\/et_pb_image][et_pb_text _builder_version=”4.27.4″ _module_preset=”default” background_color=”#ffffff” width=”100%” module_alignment=”center” custom_margin=”||||false|false” custom_padding=”5%|5%|5%|5%|true|true” hover_enabled=”0″ box_shadow_style=”preset3″ global_colors_info=”{}” sticky_enabled=”0″]<\/p>\n

Alan Snedden<\/strong>
<\/span><\/h5>\n

Senior Researcher, Electrochemistry<\/span>
+45 2545 9046<\/a>
crm@dfm.dk<\/a><\/span><\/p>\n

[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.16″ _module_preset=”default” header_4_font=”|300|||||||” custom_margin=”40px||||false|false” custom_padding=”||||false|false” global_colors_info=”{}”]<\/p>\n

Datasheet<\/h4>\n

[\/et_pb_text][et_pb_image src=”https:\/\/dfm.dk\/wp-content\/uploads\/2021\/04\/Produktblad_R03_001_DK_ConductivityCRM_2018-09-10_Page_1-208×300-1-208×300.png” title_text=”Product sheet_R03_001_GB_ConductivityCRM_2018-09-10_Page_1-208×300-1″ url=”http:\/\/www.dfm.dk\/wp-content\/uploads\/2020\/12\/Produktblad_R03_001_DK_ConductivityCRM_2018-09-10.pdf” url_new_window=”on” _builder_version=”4.16″ _module_preset=”default” custom_margin=”-30px||||false|false” box_shadow_style=”preset3″ global_colors_info=”{}”][\/et_pb_image][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text module_id=”Akkrediteret-kalibrering” _builder_version=”4.16″ custom_margin=”||||false|false” custom_margin_tablet=”” custom_margin_phone=”||0px||false|false” custom_margin_last_edited=”on|phone” custom_padding_tablet=”” custom_padding_phone=”30px||||false|false” custom_padding_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n

 <\/p>\n

Aqueous reference solutions based on other salts or with values other than decadent can be prepared to order. Such solutions can be prepared with conductivity from 0.01 S \/ m to 30 S \/ m. However, for salts other than potassium chloride, the upper limit may be lower depending on the solubility of the salt.<\/em><\/p>\n

<\/strong><\/p>\n

Production of certified reference material is carried out in accordance with DANAK Accreditation Reg. Nr. 511 and our internal ISO 9001 certified quality system.<\/strong><\/p>\n

[\/et_pb_text][et_pb_button button_url=”http:\/\/published.danak.dk\/showdata.asp?schema=kalibreringsdata&lang=d&akk=511″ url_new_window=”on” button_text=”Measurement capability (CMC)” _builder_version=”4.16″ custom_margin=”||||false|false” box_shadow_style=”preset3″ global_colors_info=”{}”][\/et_pb_button][et_pb_button button_url=”https:\/\/dfm.dk\/en\/services\/data-sheet\/#sikkerhedsdatablade” url_new_window=”on” button_text=”Safety Data Sheet (SDS)” _builder_version=”4.16″ custom_margin=”||||false|false” box_shadow_style=”preset3″ global_colors_info=”{}”][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.16″ _module_preset=”default” custom_padding=”0px||0px||false|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_divider color=”#990000″ divider_position=”center” divider_weight=”2px” _builder_version=”4.16″ _module_preset=”default” custom_padding=”||||false|false” global_colors_info=”{}”][\/et_pb_divider][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ module_id=”reference materials” _builder_version=”4.16″ _module_preset=”default” background_enable_color=”off” custom_padding=”0px||||false|false” global_colors_info=”{}”][et_pb_row column_structure=”1_2,1_2″ _builder_version=”4.16″ _module_preset=”default” custom_padding=”||0px||false|false” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}”][et_pb_text module_id=”referencematerialer” _builder_version=”4.16″ _module_preset=”default” header_font=”|300|||||||” header_2_font=”|300|||||||” custom_margin=”-5px||||false|false” custom_padding=”0px||||false|false” global_colors_info=”{}”]<\/p>\n

Certified Reference Materials – Primary pH<\/h2>\n

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DFM offers reference buffers for both primary and secondary pH. The primary buffers meet the requirements set out in section 6.1 of the IUPAC Recommendations 2002. The certified pH of the secondary buffer is determined according to section 8.1 of the IUPAC Recommendations 2002. The certified buffers can be used for comparison with secondary and tertiary buffers or for calibration of pH electrodes.<\/p>\n

<\/strong><\/p>\n

Primary pH buffer:<\/strong><\/p>\n