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<title><![CDATA[EC21 Product Catalogs - neutral density filters]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/neutral density filters.html]]></link><item>
<title><![CDATA[Good Price Neutral Density Color Glass Filters Optical ND Filter]]></title><link><![CDATA[https://positiveoptics.en.ec21.com/Good_Price_Neutral_Density_Color--11970681_11970687.html]]></link><description><![CDATA[Neutral Density (ND) filters are designed to reduce transmission evenly across a portion of a specific spectrum. They are typically defined by their Optical Density (OD) which describes the amount of]]></description><pubDate><![CDATA[20240718]]></pubDate></item>
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<title><![CDATA[ND Filter Neutral Density Filter Camera Lens ND Filter]]></title><link><![CDATA[https://june20210728.en.ec21.com/ND_Filter_Neutral_Density_Filter--11547959_11548058.html]]></link><description><![CDATA[Product Description
Neutral
Density Filter reduces the brightness of an image without changing the 
color of the scene. It allows all wavelengths to pass through equally. 
Neutral density filters are]]></description><pubDate><![CDATA[20230922]]></pubDate></item>
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<title><![CDATA[ICONE2]]></title><link><![CDATA[https://kobistq.en.ec21.com/ICONE2--1_11135288.html]]></link><description><![CDATA[neutral density filters for calibration. 
Heat Flux Meter - for setting the irradiance, on the surface of the specimens, from of the conical heat. 
Calibration Burner - to calibrate the rate of heat ]]></description><pubDate><![CDATA[20200511]]></pubDate></item>
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<title><![CDATA[Nano Fresh water reducer]]></title><link><![CDATA[https://negatron.en.ec21.com/Nano_Fresh_water_reducer--485384_529628.html]]></link><description><![CDATA[density oxygen(100%) 8ppm(based on the water of 15degrees celsius)of resolved oxygen is guaranteed 
Non generation of (SS)Suspended Solids(mg/liter) Perfect elimination of floating material in the wa]]></description><pubDate><![CDATA[20140501]]></pubDate></item>
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<title><![CDATA[Triethanolamine (TEA)99%]]></title><link><![CDATA[https://atlantic4za.en.ec21.com/Triethanolamine_TEA_99--9883879_9883880.html]]></link><description><![CDATA[neutralizer to do grinding aids in the cement industry, paper industry is in the manufacture of machinery rust three filter paper raw materials, oil processing done in special oils, wax emulsifier an]]></description><pubDate><![CDATA[20160308]]></pubDate></item>
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<title><![CDATA[Filters of 400nm]]></title><link><![CDATA[https://chinastar2009.en.ec21.com/Filters_of_400nm--3515571_3523215.html]]></link><description><![CDATA[Filter,Neutral Density Filter,Filter,Short/Long Wave Pass Filter,Bandpass Filter and Interference Filter
Specification of our color filter as follow:
Material:Filter Glass,BK7
Dimension: 4mm-160mm - ]]></description><pubDate><![CDATA[20200219]]></pubDate></item>
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<title><![CDATA[So Ny P.M.W  F3L Super 35mm XDCAM EX Full HD]]></title><link><![CDATA[https://shengxianphotoequipe.en.ec21.com/So_Ny_P.M.W_F3L_Super--8041605_8079599.html]]></link><description><![CDATA[Filters
Neutral Density: CLEAR, 1/8, 1/64
LCD Monitor
3.5&quot; Hybrid-type 16:9 Color LCD Monitor 
Approx. 921,000 effective pixels
Speaker
Mono
Viewfinder
0.45&quot;, Aspect Ratio 16:9
Shutter Speed
1/32 - 1]]></description><pubDate><![CDATA[20140120]]></pubDate></item>
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<title><![CDATA[CMC | Food Grade]]></title><link><![CDATA[https://rochase.en.ec21.com/CMC_Food_Grade--11047390_11047409.html]]></link><description><![CDATA[neutral or alkaline transparent viscous liquid soluble in other water-soluble gums and resins and insoluble. In organic solvents such as ethanol. CMC can be used as a binder thickener suspending agen]]></description><pubDate><![CDATA[20191229]]></pubDate></item>
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<title><![CDATA[Coal Washing Use Anionic Polyacrylamide]]></title><link><![CDATA[https://qdsdpam.en.ec21.com/Coal_Washing_Use_Anionic_Polyacrylamide--11746658_11852532.html]]></link><description><![CDATA[filter press.
Use characteristics of anionic polyacrylamide products for coal washing1. Flocculation: PAM can neutralize suspended matter through electricity, bridge adsorption, and play a role in fl]]></description><pubDate><![CDATA[20231010]]></pubDate></item>

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