[fusion_builder_container hundred_percent=”no” equal_height_columns=”no” menu_anchor=”” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” class=”” id=”” background_color=”” background_image=”” background_position=”center center” background_repeat=”no-repeat” fade=”no” background_parallax=”none” enable_mobile=”no” parallax_speed=”0.3″ video_mp4=”” video_webm=”” video_ogv=”” video_url=”” video_aspect_ratio=”16:9″ video_loop=”yes” video_mute=”yes” video_preview_image=”” border_size=”” border_color=”” border_style=”solid” margin_top=”” margin_bottom=”” padding_top=”” padding_right=”” padding_bottom=”” padding_left=””][fusion_builder_row][fusion_builder_column type=”1_1″ layout=”1_1″ spacing=”” center_content=”no” link=”” target=”_self” min_height=”” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” class=”” id=”” background_color=”” background_image=”” background_position=”left top” undefined=”” background_repeat=”no-repeat” hover_type=”none” border_size=”0″ border_color=”” border_style=”solid” border_position=”all” padding_top=”” padding_right=”” padding_bottom=”” padding_left=”” margin_top=”” margin_bottom=”0px” animation_type=”” animation_direction=”left” animation_speed=”0.3″ animation_offset=”” last=”no”][fusion_text columns=”” column_min_width=”” column_spacing=”” rule_style=”default” rule_size=”” rule_color=”” class=”” id=””]

Polystyrene Latex Beads and Particle Size Standards

Polystyrene Latex Particles are used as size standards to produce Calibration Wafer Standards and used as size calibration standards for laser particle counters. Polystyrene latex spheres are available from 20 nanometers to 900 nanometers in a 1% concentration in 15 ml of deionized water and a drip tip bottle; and from 1 micron to 160 microns with typical < 1% concentration, also in 15 ml of deionized water and a drip tip bottle. The latex particle solution is typically mixed with deionized water to a desired concentration for the appropriate application, such as LPC size calibration, PSL wafer standards and filter efficiency testing. Surf-Cal particles are specially premixed to a 1E10 concentration per ml in a 50 ml bottle. 20 nm to 900 nm spheres are used with any application that requires a NIST traceable size standard with a very narrow size peak. These particle standards are highly uniform PSL spheres, produced with superb size uniformity in reference to NIST SRM traceability. The particle diameter is calibrated with a linear dimension referenced to National Institute of Science and Technology. Nano-spheres and micro-spheres are used instead of irregularly shaped particles to provide narrow size distributions. The standards are packaged in aqueous deionized water solutions in 15 ml, dropper-tipped bottles. The solids concentrations are typically 1% or less, depending on particle size, with a density of 1.05 g/cm3 and an index of refraction at 1.59 @ 589 nm, which is measured at 25 degrees C. Visit our main link at Applied Physics for application discussion.

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20 to 900 nm, Polystyrene Latex, Particle Size Standards – Purchase Now

PSL Spheres are particle size standards produced with polystyrene latex beads and provided with a Certificate of Size Calibration and Traceability to NIST, a description of the calibration method, peak size uncertainty, and a table of chemical properties. An MSDS is available with handling and disposal instructions. Polystyrene latex particles are numbered with a lot number for reference.

[/fusion_text][fusion_separator style_type=”default” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” class=”” id=”” sep_color=”” top_margin=”” bottom_margin=”” border_size=”” icon=”” icon_circle=”” icon_circle_color=”” width=”” alignment=”center” /][/fusion_builder_column][fusion_builder_column type=”1_6″ layout=”1_4″ spacing=”” center_content=”no” link=”” target=”_self” min_height=”” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” class=”” id=”” background_color=”” background_image=”” background_position=”left top” background_repeat=”no-repeat” hover_type=”none” border_size=”0″ border_color=”” border_style=”solid” border_position=”all” padding_top=”” padding_right=”” padding_bottom=”” padding_left=”” dimension_margin=”” animation_type=”” animation_direction=”left” animation_speed=”0.3″ animation_offset=”” last=”no”][fusion_imageframe image_id=”1184″ max_width=”” style_type=”none” stylecolor=”” hover_type=”none” bordersize=”” bordercolor=”” borderradius=”” align=”none” lightbox=”no” gallery_id=”” lightbox_image=”” alt=”” link=”” linktarget=”_self” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” class=”” id=”” animation_type=”” animation_direction=”left” animation_speed=”0.3″ animation_offset=””]https://polystyrene-latex-particles.com/wp-content/uploads/2018/07/AP-PSLSpheres-20nm-900nm.png[/fusion_imageframe][/fusion_builder_column][fusion_builder_column type=”1_2″ layout=”1_4″ spacing=”” center_content=”no” link=”” target=”_self” min_height=”” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” class=”” id=”” background_color=”” background_image=”” background_position=”left top” background_repeat=”no-repeat” hover_type=”none” border_size=”0″ border_color=”” border_style=”solid” border_position=”all” padding_top=”” padding_right=”” padding_bottom=”” padding_left=”” dimension_margin=”” animation_type=”” animation_direction=”left” animation_speed=”0.3″ animation_offset=”” last=”no”][fusion_imageframe image_id=”574″ max_width=”” style_type=”none” stylecolor=”” hover_type=”none” bordersize=”” bordercolor=”” borderradius=”” align=”none” lightbox=”no” gallery_id=”” lightbox_image=”” alt=”” link=”” linktarget=”_self” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” class=”” id=”” animation_type=”” animation_direction=”left” animation_speed=”0.3″ animation_offset=””]https://polystyrene-latex-particles.com/wp-content/uploads/2018/04/2018-04-25-15_43_23-AP_PSLSpheres_ProcessParticles.png-245×1027.png[/fusion_imageframe][/fusion_builder_column][fusion_builder_column type=”3_4″ layout=”3_4″ spacing=”” center_content=”no” link=”” target=”_self” min_height=”” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” class=”” id=”” background_color=”” background_image=”” background_position=”left top” background_repeat=”no-repeat” hover_type=”none” border_size=”0″ border_color=”” border_style=”solid” border_position=”all” padding_top=”” padding_right=”” padding_bottom=”” padding_left=”” dimension_margin=”” animation_type=”” animation_direction=”left” animation_speed=”0.3″ animation_offset=”” last=”no”][fusion_text columns=”” column_min_width=”” column_spacing=”” rule_style=”default” rule_size=”” rule_color=”” class=”” id=””]

SURF-CAL, Pre-MIXED, 47 nm to 3 microns, Polystyrene Latex, Particle Size Standards with 1×10 E10 particles per ml volume – Purchase Now

Premixed polystyrene latex particles are a “pour and use” solution, so that you do not have to take any time to tune the concentration. The pre-mixed PSL Spheres are mixed to a 1x10E10 concentration per ml, which is useful for producing particle wafer standards. KLA wafer inspection tools, SSIS tools, require specific particle sizes for size calibration; as well as setting up specific aerosol particle challenges to calibrate laser particle counters.  The SURF-CAL particles meet SEMI Standard M52 and M53 technical guidelines.

[/fusion_text][/fusion_builder_column][fusion_builder_column type=”3_4″ layout=”3_4″ spacing=”” center_content=”no” link=”” target=”_self” min_height=”” hide_on_mobile=”small-visibility,medium-visibility,large-visibility” class=”” id=”” background_color=”” background_image=”” background_position=”left top” background_repeat=”no-repeat” hover_type=”none” border_size=”0″ border_color=”” border_style=”solid” border_position=”all” padding_top=”” padding_right=”” padding_bottom=”” padding_left=”” dimension_margin=”” animation_type=”” animation_direction=”left” animation_speed=”0.3″ animation_offset=”” last=”no”][fusion_text columns=”” column_min_width=”” column_spacing=”” rule_style=”default” rule_size=”” rule_color=”” class=”” id=””]

1 to 160 microns, Polystyrene Latex, Particle Size Standards –

– Purchase Now

PSL spheres are particle size standards using polystyrene latex beads from about 994 nm to 160 micron are provided with a Certificate of Size Calibration and Traceability to NIST, a description of the calibration method, peak size uncertainty, and a table of chemical properties. An MSDS is available with handling and disposal instructions. Polystyrene latex particles are numbered with a lot number for reference.

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