{"id":1158,"date":"2025-05-26T09:16:11","date_gmt":"2025-05-26T09:16:11","guid":{"rendered":"https:\/\/nedlab.eu\/testing-analysis\/"},"modified":"2025-07-10T19:04:04","modified_gmt":"2025-07-10T19:04:04","slug":"testing-analysis","status":"publish","type":"page","link":"https:\/\/nedlab.eu\/en\/testing-analysis\/","title":{"rendered":"Testing & Analysis"},"content":{"rendered":"

[vc_row row_height_percent=”80″ override_padding=”yes” h_padding=”2″ top_padding=”5″ bottom_padding=”6″ back_color=”color-jevc” back_image=”925″ overlay_color=”color-589883″ overlay_alpha=”90″ gutter_size=”3″ column_width_percent=”100″ shift_y=”0″ z_index=”0″ enable_bottom_divider=”default” bottom_divider=”gradient” shape_bottom_h_use_pixel=”true” shape_bottom_height_percent=”75″ shape_bottom_color=”color-jevc” shape_bottom_opacity=”30″ shape_bottom_index=”0″ uncode_shortcode_id=”711785″ back_color_type=”uncode-palette” shape_bottom_color_type=”uncode-palette” overlay_color_type=”uncode-palette”][vc_column column_width_percent=”100″ position_vertical=”middle” gutter_size=”3″ style=”dark” overlay_alpha=”50″ shift_x=”0″ shift_y=”0″ shift_y_down=”0″ z_index=”0″ medium_width=”0″ mobile_width=”0″ css_animation=”alpha-anim” animation_speed=”1000″ width=”1\/1″ uncode_shortcode_id=”772831″][vc_row_inner row_inner_height_percent=”0″ overlay_alpha=”50″ equal_height=”yes” gutter_size=”4″ shift_y=”0″ z_index=”0″ limit_content=”” uncode_shortcode_id=”118494″][vc_column_inner column_width_percent=”100″ position_vertical=”middle” gutter_size=”3″ style=”dark” overlay_alpha=”50″ shift_x=”0″ shift_y=”0″ shift_y_down=”0″ z_index=”0″ medium_width=”4″ mobile_width=”0″ width=”2\/3″ uncode_shortcode_id=”551632″][vc_custom_heading heading_semantic=”h1″ text_font=”font-471474″ text_size=”h1″ text_weight=”600″ uncode_shortcode_id=”685250″]Testing & Analysis[\/vc_custom_heading][vc_column_text text_lead=”yes” uncode_shortcode_id=”245378″]NEDLAB specializes in high-quality chemical laboratory analysis for a variety of industries. Whether you need specific control analyses for products, air and gas testing or identification of unknown substances, we provide accurate and reliable test results.[\/vc_column_text][vc_button button_color=”accent” text_skin=”yes” border_width=”0″ button_color_type=”uncode-palette” uncode_shortcode_id=”741176″ link=”url:%23watkunnenwij|”]Read more[\/vc_button][\/vc_column_inner][vc_column_inner column_width_percent=”100″ gutter_size=”3″ override_padding=”yes” column_padding=”3″ overlay_alpha=”50″ shift_x=”0″ shift_y=”0″ shift_y_down=”0″ z_index=”0″ medium_visibility=”yes” medium_width=”4″ mobile_visibility=”yes” mobile_width=”0″ width=”1\/3″ uncode_shortcode_id=”195012″][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row unlock_row_content=”yes” row_height_percent=”0″ override_padding=”yes” h_padding=”2″ top_padding=”6″ bottom_padding=”6″ overlay_alpha=”50″ equal_height=”yes” gutter_size=”4″ column_width_use_pixel=”yes” shift_y=”0″ z_index=”0″ uncode_shortcode_id=”218807″ column_width_pixel=”1500″ row_name=”watkunnenwij”][vc_column column_width_percent=”100″ gutter_size=”3″ overlay_alpha=”50″ shift_x=”0″ shift_y=”0″ shift_y_down=”0″ z_index=”0″ medium_width=”0″ mobile_width=”0″ css_animation=”bottom-t-top” width=”1\/2″ uncode_shortcode_id=”118194″][vc_single_image media=”926″ media_width_percent=”100″ media_ratio=”one-one” shape=”img-round” radius=”std” uncode_shortcode_id=”156880″][\/vc_column][vc_column column_width_percent=”100″ gutter_size=”3″ expand_height=”yes” overlay_alpha=”50″ shift_x=”0″ shift_y=”0″ shift_y_down=”0″ z_index=”0″ medium_width=”0″ mobile_width=”0″ css_animation=”bottom-t-top” width=”1\/2″ uncode_shortcode_id=”162509″][vc_custom_heading text_font=”font-471474″ uncode_shortcode_id=”203489″]What can we do?[\/vc_custom_heading][vc_column_text uncode_shortcode_id=”168034″]With a wide range of analytical methods, we perform more than 3,500 tests. No question is too complex for us. Our expertise lies in analyzing unknown substances, performing specific control analyses and testing air and gas samples. A careful intake process ensures that we know exactly what you want to test, why and for what purpose, so that we can deploy the right equipment and analytical techniques.[\/vc_column_text][vc_accordion typography=”advanced” gutter_simple=”0″ titles_size=”h4″ active_tab=”0″ uncode_shortcode_id=”236918″][vc_accordion_tab gutter_size=”2″ column_padding=”2″ title=”Three main types of analysis” tab_id=”d21d5937-3bb0-215556789140015dc4-ec37″ slug=”hoofdtypen”][vc_column_text uncode_shortcode_id=”166299″]At NEDLAB, we perform a wide range of laboratory analyses tailored to your research question. With more than 3,500 different tests, we provide accurate and reliable results for a variety of industries. Our laboratory performs three main types of analysis: <\/p>\n

1. Analysis of unknown substances<\/strong>
\nWhen the composition of a substance is unknown, we employ advanced analytical techniques to understand its chemical structure. We begin with a broad screening to determine the product group and then conduct targeted analyses to determine the exact composition. <\/p>\n

2. Specific control analyses<\/strong>
\nFor products in industries such as pharmaceuticals and cosmetics, it is essential to meet strict specifications and regulations. We verify that substances and finished products are within the required standards using precise analytical methods. These include purity determinations, detection of contaminants and conformity testing according to international guidelines. <\/p>\n

3. Air and gas analyses<\/strong>
\nAmong other things, we test indoor air, process gases and medical oxygen for purity and possible contaminants. Our sophisticated equipment allows us to detect even the smallest deviations, ensuring safety for the user. Read <\/strong><\/span>here<\/strong><\/span><\/a> more about our air and gas analyses.[\/vc_column_text][\/vc_accordion_tab][vc_accordion_tab gutter_size=”2″ column_padding=”2″ title=”Test capabilities” tab_id=”6dad8f3c-7309-815556789140015dc4-ec37″ slug=”testmogelijkheden”][vc_column_text uncode_shortcode_id=”109610″]In addition to our specialized analyses, we perform a wide range of tests to provide insight into the composition and properties of materials. Whether identifying unknown substances, quality control or detecting unwanted components, we provide accurate and reliable test results. Our testing capabilities include: <\/p>\n

– Identification of substances
\n– Purity: purity, assay, content
\n– Water content (Karl Fischer)
\n– Acid number and pH
\n– Contaminants and contaminants
\n– Polymers
\n– Aldehydes and ketones
\n– Non-volatile compounds
\n– Dry matter
\n– Ash content
\n– Flash point
\n– Chemical oxygen demand
\n– Total nitrogen (via Kjeldahl or TOC\/TN equipment)
\n– Total Organic Compounds (TOC\/TN)[\/vc_column_text][\/vc_accordion_tab][\/vc_accordion][vc_button button_color=”color-122310″ border_width=”0″ uncode_shortcode_id=”138092″ button_color_type=”uncode-palette” link=”url:https%3A%2F%2Fnedlab.eu%2F%23contact|”]Contact[\/vc_button][\/vc_column][\/vc_row][vc_row unlock_row_content=”yes” row_height_percent=”0″ override_padding=”yes” h_padding=”2″ top_padding=”5″ bottom_padding=”5″ back_color=”color-208319″ overlay_color=”color-xsdn” overlay_alpha=”45″ equal_height=”yes” gutter_size=”4″ column_width_use_pixel=”yes” shift_y=”0″ z_index=”0″ uncode_shortcode_id=”798795″ column_width_pixel=”1500″ back_color_type=”uncode-palette” overlay_color_type=”uncode-palette”][vc_column column_width_percent=”100″ gutter_size=”3″ expand_height=”yes” overlay_alpha=”50″ shift_x=”0″ shift_y=”0″ shift_y_down=”0″ z_index=”0″ medium_width=”0″ mobile_width=”0″ css_animation=”bottom-t-top” width=”1\/2″ uncode_shortcode_id=”114198″][vc_custom_heading text_font=”font-471474″ uncode_shortcode_id=”396253″]What equipment does NEDLAB have?[\/vc_custom_heading][vc_column_text uncode_shortcode_id=”357503″]To perform our analyses with the highest precision, NEDLAB has an extensive and sophisticated collection of testing and analytical equipment. Our equipment includes elemental analysis, gas chromatography and liquid chromatography. Thanks to these technologies, we deliver reliable results.[\/vc_column_text][vc_accordion typography=”advanced” gutter_simple=”0″ titles_size=”h4″ active_tab=”0″ uncode_shortcode_id=”192160″][vc_accordion_tab gutter_size=”2″ column_padding=”2″ title=”Element analysis” tab_id=”d21d5937-3bb0-215556789140015dc4-ec37″ slug=”Elementanalyse”][vc_column_text uncode_shortcode_id=”107664″]Our element analysis techniques allow us to accurately determine the composition of materials, including detection of low concentrations of metals and other elements. We use the following equipment for this purpose:
\n– ICP-OES
\n– ICP-MS
\n– AAS HGA (graphite furnace)
\n– AA cold vapor (CV)
\n– X-ray fluorescence (XRF, EDX)[\/vc_column_text][\/vc_accordion_tab][vc_accordion_tab gutter_size=”2″ column_padding=”2″ title=”Gas chromatography” tab_id=”6dad8f3c-7309-815556789140015dc4-ec37″ slug=”Gaschromatografie”][vc_column_text uncode_shortcode_id=”637429″]Gas chromatography is a technique used to separate and analyze the different substances in a mixture, such as helium or nitrogen. We use the following equipment:
\n– GC-FID
\n– GC-TCD
\n– GC-MS[\/vc_column_text][\/vc_accordion_tab][vc_accordion_tab gutter_size=”2″ column_padding=”2″ title=”Liquid chromatography” tab_id=”6dad8f3c-7309-815556789140015dc4-ec37″][vc_column_text uncode_shortcode_id=”166906″]Liquid chromatography is used to separate, identify and analyze substances in a mixture. This technique is suitable for analyzing complex mixtures, such as drugs, nutrients and biological samples, among others. The equipment we use for this purpose are:
\n– HPLC-UV\/vis
\n– HPLC-RI
\n– HPLC-Fluorescence
\n– HPLC-DAD[\/vc_column_text][\/vc_accordion_tab][vc_accordion_tab gutter_size=”2″ column_padding=”2″ title=”Ion chromatography” tab_id=”6dad8f3c-7309-815556789140015dc4-ec37″ slug=”Ionchromatografie”][vc_column_text uncode_shortcode_id=”158458″]This method is often used to see if there are harmful substances in water, air or soil, for example. The ions are distinguished from the liquid. For this we use the following equipment:
\n– IC
\n– Combustion ion chromatography[\/vc_column_text][\/vc_accordion_tab][vc_accordion_tab gutter_size=”2″ column_padding=”2″ title=”UV-Vis spectrometry” tab_id=”6dad8f3c-7309-815556789140015dc4-ec37″ slug=”UV-Vis spectrometrie”][vc_column_text uncode_shortcode_id=”839763″]Using ultraviolet light (UV) and visible light (Vis), concentrations of various substances in a sample can be measured. We use the following analysis techniques:
\n– Fixed wavelength
\n– Wavelength scan
\n– Time driven scan[\/vc_column_text][\/vc_accordion_tab][vc_accordion_tab gutter_size=”2″ column_padding=”2″ title=”Fourier Transform Infrared” tab_id=”6dad8f3c-7309-815556789140015dc4-ec37″ slug=”Fourier Transform Infrarood”][vc_column_text uncode_shortcode_id=”205813″]This technique allows us to analyze the molecular structure of substances through the absorption of infrared light. Our analytical techniques:
\n– FTIR
\n– U-ATR
\n– Sandwich
\n– Spacer
\n– Tablet
\n– Gas cell 10 cm and 500 cm[\/vc_column_text][\/vc_accordion_tab][vc_accordion_tab gutter_size=”2″ column_padding=”2″ title=”Titrimetric techniques” tab_id=”6dad8f3c-7309-815556789140015dc4-ec37″ slug=”Titrimetrische technieken”][vc_column_text uncode_shortcode_id=”774677″]Titrimetry is used to determine the concentration of a particular substance in a solution by reacting it with a titrant. Consider, for example, the Karl Fischer water determination.[\/vc_column_text][\/vc_accordion_tab][vc_accordion_tab gutter_size=”2″ column_padding=”2″ title=”Gravimetric techniques” tab_id=”6dad8f3c-7309-815556789140015dc4-ec37″ slug=”Gravimetrische technieken”][vc_column_text uncode_shortcode_id=”309701″]Gravimetry is an analysis that involves measuring the mass of a sample or its components. This is often used to determine the amount of solids in water or the moisture content of foods.[\/vc_column_text][\/vc_accordion_tab][\/vc_accordion][\/vc_column][vc_column column_width_percent=”100″ gutter_size=”3″ overlay_alpha=”50″ shift_x=”0″ shift_y=”0″ shift_y_down=”0″ z_index=”0″ medium_width=”0″ mobile_width=”0″ css_animation=”bottom-t-top” width=”1\/2″ uncode_shortcode_id=”118194″][vc_single_image media=”785″ media_width_percent=”100″ media_ratio=”one-one” shape=”img-round” radius=”std” css_animation=”bottom-t-top” uncode_shortcode_id=”670960″][\/vc_column][\/vc_row][vc_row row_height_percent=”0″ override_padding=”yes” h_padding=”2″ top_padding=”5″ bottom_padding=”3″ overlay_alpha=”100″ gutter_size=”3″ column_width_percent=”100″ border_style=”solid” shift_y=”0″ z_index=”0″ uncode_shortcode_id=”153141″][vc_column column_width_percent=”100″ align_horizontal=”align_center” gutter_size=”3″ overlay_alpha=”100″ shift_x=”0″ shift_y=”0″ z_index=”0″ medium_width=”0″ zoom_width=”0″ zoom_height=”0″ width=”1\/1″][vc_empty_space empty_h=”2″ desktop_visibility=”yes”][vc_gallery el_id=”gallery-85457″ type=”carousel” medias=”786,787,788,789,790,791,792,793,794,795,796,797,798,799,800,801,802″ carousel_lg=”7″ carousel_md=”5″ carousel_sm=”3″ gutter_size=”3″ media_items=”media|nolink|original,icon” carousel_interval=”3000″ carousel_navspeed=”400″ carousel_loop=”yes” stage_padding=”0″ single_overlay_opacity=”50″ single_overlay_anim=”no” single_text_anim=”no” single_image_anim=”no” single_padding=”2″ single_border=”yes” title=”Clients” uncode_shortcode_id=”159283″][\/vc_column][\/vc_row][vc_row row_height_percent=”0″ overlay_alpha=”50″ gutter_size=”3″ column_width_percent=”100″ shift_y=”0″ z_index=”0″ uncode_shortcode_id=”638096″][vc_column width=”1\/1″][vc_separator sep_color=”” css_animation=”zoom-in” animation_speed=”200″ uncode_shortcode_id=”139887″][\/vc_column][\/vc_row][vc_row unlock_row_content=”yes” row_height_percent=”0″ override_padding=”yes” h_padding=”2″ top_padding=”5″ bottom_padding=”5″ back_color=”color-xsdn” overlay_color=”color-xsdn” overlay_alpha=”45″ equal_height=”yes” gutter_size=”4″ column_width_use_pixel=”yes” shift_y=”0″ z_index=”0″ uncode_shortcode_id=”116049″ column_width_pixel=”1500″ back_color_type=”uncode-palette” overlay_color_type=”uncode-palette”][vc_column column_width_percent=”100″ gutter_size=”3″ overlay_alpha=”50″ shift_x=”0″ shift_y=”0″ shift_y_down=”0″ z_index=”0″ medium_width=”0″ mobile_width=”0″ css_animation=”bottom-t-top” width=”1\/2″ uncode_shortcode_id=”118194″][vc_single_image media=”915″ media_width_percent=”100″ media_ratio=”one-one” shape=”img-round” radius=”std” css_animation=”bottom-t-top” uncode_shortcode_id=”122960″][\/vc_column][vc_column column_width_percent=”100″ gutter_size=”3″ expand_height=”yes” overlay_alpha=”50″ shift_x=”0″ shift_y=”0″ shift_y_down=”0″ z_index=”0″ medium_width=”0″ mobile_width=”0″ css_animation=”bottom-t-top” width=”1\/2″ uncode_shortcode_id=”114198″][vc_custom_heading text_font=”font-471474″ uncode_shortcode_id=”817990″]What substances does NEDLAB analyze?[\/vc_custom_heading][vc_column_text uncode_shortcode_id=”504268″]NEDLAB tests and analyzes a wide range of substances and materials, including petrochemicals, cosmetic and pharmaceutical raw materials, foods and gases. Our analyses support companies in quality control, product development and contaminant detection.[\/vc_column_text][vc_accordion typography=”advanced” gutter_simple=”0″ titles_size=”h4″ active_tab=”0″ uncode_shortcode_id=”144801″][vc_accordion_tab gutter_size=”2″ column_padding=”2″ title=”Testable raw materials and products” tab_id=”d21d5937-3bb0-215556789140015dc4-ec37″][vc_column_text uncode_shortcode_id=”220800″]<\/p>\n