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<title><![CDATA[EC21 Product Catalogs - ph test]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/ph_test--1208/1/ph test.html]]></link><item>
<title><![CDATA[Marine Sewage Treatment Plants]]></title><link><![CDATA[https://andy00852.en.ec21.com/Marine_Sewage_Treatment_Plants--7416111_7416120.html]]></link><description><![CDATA[PH
6~9
6~8.5
NR
6~9
Residual chlorine (mg/l)
NR
＜0.5
NR
10
Duration of type approval test (days)
10
10
10
30
The SWCM type marine sewage treatment plant uses activated sludge, contact oxidizing and]]></description><pubDate><![CDATA[20241003]]></pubDate></item>
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<title><![CDATA[Glass Fused To Steel Tank]]></title><link><![CDATA[https://zhaoyangtank.en.ec21.com/Glass_Fused_To_Steel_Tank--11935902_11935903.html]]></link><description><![CDATA[PH: 3 - 11
Special sheet PH: 1 - 14
Adhesion
3450 N / cm
Elastic
Same as steel sheet, around 500 KN / mm
Hardness
6.0 ( Mohs )
Service life
≥ 30 Years
Holiday test
&gt; 1500 V
Permeability
Gas / liqui]]></description><pubDate><![CDATA[20240513]]></pubDate></item>
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<title><![CDATA[Hollow Ultrafiltration Membrane Experimental Equipment]]></title><link><![CDATA[https://guochukeji.en.ec21.com/Hollow_Ultrafiltration_Membrane_Experimental_Equipment--10531312_10543327.html]]></link><description><![CDATA[pH range
2-11
2-11
Total power (kw)
0.2
6.0
Overall dimensions (m)
0.35*0.25*0.35
2.50&amp;times;2.50&amp;times;2.50
Typical applications:
Hollow film performance test;
Tap water, groundwater sterilization i]]></description><pubDate><![CDATA[20170920]]></pubDate></item>
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<title><![CDATA[Vontron 4040 RO Membrane/Csm RO Membrane Price]]></title><link><![CDATA[https://13450880695.en.ec21.com/Vontron_4040_RO_Membrane_Csm--10175083_10175236.html]]></link><description><![CDATA[Testing conditions
Test pressure
225psi(1.5Mpa)
225psi(1.5Mpa)
test fluid temperature
25&amp;deg;C
25&amp;deg;C
test fluid concentration(NaCl)
2000ppm
2000ppm
test fluid PH value
6.5-7.5
6.5-7.5
Single membr]]></description><pubDate><![CDATA[20161012]]></pubDate></item>
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<title><![CDATA[Domestic Water Filter Parts Household Reverse Osmosis Membrane 150gpd RO Elements]]></title><link><![CDATA[https://ivyzhang1111.en.ec21.com/Domestic_Water_Filter_Parts_Household--11837281_11837284.html]]></link><description><![CDATA[Test Conditions Min.Salt Rejection(%)Permeate Flow(GPD/L/H)Diameter(inch)Length(inch)Testing Pressure (PSI/Mpa)Testing Temperature (°C/F)pH Value of Testing SolutionConcentration of testing solution]]></description><pubDate><![CDATA[20230823]]></pubDate></item>
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<title><![CDATA[4 Inch End Entry Frp Pressure Vessels R40E300]]></title><link><![CDATA[https://chfrppressurevessel.en.ec21.com/4_Inch_End_Entry_Frp--11027979_11028046.html]]></link><description><![CDATA[pH Range: 3 - 11
Cleaning pH Range: 2 - 12 (less than 30 minutes)
Mirror inner wall and brightly surface.
Multi-ports option
White color is as standard. Customized colors are also available.
ASME un-]]></description><pubDate><![CDATA[20231208]]></pubDate></item>
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<title><![CDATA[Moolmang DOLKI Ceramic Ball]]></title><link><![CDATA[https://ubsinc.en.ec21.com/Moolmang_DOLKI_Ceramic_Ball--6771452_6776793.html]]></link><description><![CDATA[TEST!
BY DOLKI CERAMIC TECHNOLOGY AND KNOW-HOW OVER 10 YEARS IN WATER TREATMENT INDUSTRY
FOR NATURAL FRIENDLY WATER TREATMENT 
ACTIVATING WATER MOLECULE / REMOVE RESIDUE CHLORINE / PH CONTROL / ANTIB]]></description><pubDate><![CDATA[20170531]]></pubDate></item>
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<title><![CDATA[GFS Agricultural Water Storage Tanks]]></title><link><![CDATA[https://enameltanks.en.ec21.com/GFS_Agricultural_Water_Storage_Tanks--11447426_11846800.html]]></link><description><![CDATA[PH3 - PH11, special coating suits for PH1 - PH14
Adhesion
3,450N/cm
Elastic
same as steel sheet, around 500KN/mm
Hardness
6.0 Mohs
Service life
&gt;30 years
Spark test
&gt;1500 V
Permeability
gas and liqui]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[75G RO Water Pump]]></title><link><![CDATA[https://jessicawumin.en.ec21.com/75G_RO_Water_Pump--7283198_7283199.html]]></link><description><![CDATA[PH5-8
working life: 500-1000hours above
test result of all data comes from water media
application:ro water purifier and water treatment facility
Features
low noise, corrotion resistance,high pressur]]></description><pubDate><![CDATA[20140523]]></pubDate></item>

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