CATEGORIES

    GB/T 6324.8-2014
    Test methods of organic chemical products―Part 8：Determination of water of liquid products―Carl.fischer coulometric method

    GB/T 6324.8-2014 "Test methods of organic chemical products - Part 8: Determination of water content in liquid products - Karl Fischer coulometric method" specifies the Karl Fischer coulometric method for determining water content in liquid organic chemical products, applicable to products with a water mass fraction ranging from 0% to 2.0%. Based on the quantitative reaction between water and Karl Fischer reagent, the water content is calculated by converting the electricity generated during electrolysis to produce iodine. The detection requires the use of a Karl Fischer coulometric moisture analyzer that complies with the standard, an analytical balance with a sensitivity of 0.0001g, and syringes of various specifications. Strong acidic or alkaline samples require pretreatment to adjust the pH value to avoid external moisture contamination of the sample.

    This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
    Status Active
    CCS G15 ICS 71.080.01
    Release Date 2014-12-31 00:00:00 Implementation Date 2015-07-01 00:00:00

    Categories

    JINGQI FA1004N Electronic Balance analytical Balance weighing range 0~ 100g accuracy 0.1mg
    JINGQI FA1004N Electronic Balance analytical Balance weighing range 0~ 100g accuracy 0.1mg
    $428.00
    Tianma TD1002C TD Series Electronic Balance Analytical Balance 100g range 0.01g accuracy
    Tianma TD1002C TD Series Electronic Balance Analytical Balance 100g range 0.01g accuracy
    $119.00
    Tianma TD3002C Electronic Balance Analytical Balance 10mg 300g Range 0.01g accuracy
    Tianma TD3002C Electronic Balance Analytical Balance 10mg 300g Range 0.01g accuracy
    $119.00
    JINGQI FA2204N Electronic Balance High Performance MCS-51 Monolithic Microprocessor Control
    JINGQI FA2204N Electronic Balance High Performance MCS-51 Monolithic Microprocessor Control
    $412.00
    Tianma TD2002 Electronic Analytical Balance TD Series Laboratory Balance 0.01g accuracy
    Tianma TD2002 Electronic Analytical Balance TD Series Laboratory Balance 0.01g accuracy
    $196.00
    XINGYUN JA103P Electronic Balance Analytical Balance High precision Sensor Glass Draft Shield
    XINGYUN JA103P Electronic Balance Analytical Balance High precision Sensor Glass Draft Shield
    $178.00
    SDPTOP FA224 Electronic Analytical Balance 0.1mg accuracy external calibrated
    SDPTOP FA224 Electronic Analytical Balance 0.1mg accuracy external calibrated
    $577.00
    CNSHP FA2204 Electronic Analytical Balance High Accuracy Electromagnetic Force equilibrating Sensor 0.1mg accuracy
    CNSHP FA2204 Electronic Analytical Balance High Accuracy Electromagnetic Force equilibrating Sensor 0.1mg accuracy
    $412.00
    CNSHP FA2004 Electronically Analytical Balanced Glass Draft Shield 0.1mg accuracy
    CNSHP FA2004 Electronically Analytical Balanced Glass Draft Shield 0.1mg accuracy
    $412.00
    CNSHP FA1004 Electronic Analytical Balance density Balance High Accuracy Electromagnetic Force equilibrating Sensor
    CNSHP FA1004 Electronic Analytical Balance density Balance High Accuracy Electromagnetic Force equilibrating Sensor
    $412.00
    CNSHP FA2104 Electronically Analytical Balanced Glass Draft Shield
    CNSHP FA2104 Electronically Analytical Balanced Glass Draft Shield
    $412.00
    CNSHP FA1204 Electronic Analytical Balance Five-sided Fully Transparent Glass Draft Shield 0.1mg accuracy
    CNSHP FA1204 Electronic Analytical Balance Five-sided Fully Transparent Glass Draft Shield 0.1mg accuracy
    $412.00
    JINGQI FA2004N Electronic Balance Laboratory precision weighing 0.1mg accuracy
    JINGQI FA2004N Electronic Balance Laboratory precision weighing 0.1mg accuracy
    $412.00
    JINGQI FA2104N Electronic Balance 0.1mg accuracy RS232C interface
    JINGQI FA2104N Electronic Balance 0.1mg accuracy RS232C interface
    $412.00
    JINGQI JA3103N Electronic Balance analytical Balance fully transparent design RS232C interface
    JINGQI JA3103N Electronic Balance analytical Balance fully transparent design RS232C interface
    $412.00
    JINGQI JA2103N Electronic Balance analytical Balance full transparency large weighing range
    JINGQI JA2103N Electronic Balance analytical Balance full transparency large weighing range
    $412.00
    JINGQI JA1103N Electronic Balance analytical Balance fully transparent design RS232C interface
    JINGQI JA1103N Electronic Balance analytical Balance fully transparent design RS232C interface
    $412.00
    JINGQI FA1104N Electronic Balance Laboratory analytical Balance 0.1mg accuracy
    JINGQI FA1104N Electronic Balance Laboratory analytical Balance 0.1mg accuracy
    $412.00
    JINGQI JA10003N Electronic Balance analytical Balance high performance MCS-51 single chip microprocessor
    JINGQI JA10003N Electronic Balance analytical Balance high performance MCS-51 single chip microprocessor
    $638.00
    JINGQI JA2203N Electronic Balance analytical Balance fully transparent large weighing backlight display
    JINGQI JA2203N Electronic Balance analytical Balance fully transparent large weighing backlight display
    $412.00
    JINGQI JA1203N Electronic Balance analytical Balance fully transparent design backlight intelligent control
    JINGQI JA1203N Electronic Balance analytical Balance fully transparent design backlight intelligent control
    $412.00
    JINGQI FA1604N Electronic Balance High Performance MCS-51 Monolithic Microprocessor Control
    JINGQI FA1604N Electronic Balance High Performance MCS-51 Monolithic Microprocessor Control
    $412.00
    JINGQI FA1204N Electronic Balance 0.1mg accuracy 120g weighing range
    JINGQI FA1204N Electronic Balance 0.1mg accuracy 120g weighing range
    $412.00
    JINGQI JA5103N Electronic Balance analytical Balance full transparency large weighing range
    JINGQI JA5103N Electronic Balance analytical Balance full transparency large weighing range
    $469.00
    SDPTOP FB224 Auto Internal Cal Analytical Balance Built-in weight Automatic calibration
    SDPTOP FB224 Auto Internal Cal Analytical Balance Built-in weight Automatic calibration
    $791.00
    SDPTOP FA1004 Electronic Analytical Balance 0.1mg accuracy external calibrated
    SDPTOP FA1004 Electronic Analytical Balance 0.1mg accuracy external calibrated
    $480.00
    SDPTOP FA2004 Electronic Analytical Balance 0.1mg accuracy Draft Shield RS232 interface
    SDPTOP FA2004 Electronic Analytical Balance 0.1mg accuracy Draft Shield RS232 interface
    $524.00
    SDPTOP FA124 Electronic Analytical Balance ABS Engineering Plastic 0.1mg accuracy
    SDPTOP FA124 Electronic Analytical Balance ABS Engineering Plastic 0.1mg accuracy
    $512.00
    Extended reading
    GB/T 6324.7-2014《Test method of organic chemical products—Part 7: Determination of molten color》

    Active

    GB/T 6324.6-2014《Test method of organic chemical products—Part 6: Determination of color for liquids—Tristimulus colorimetry》

    Active

    GB/T 31401-2015《Fluorinated alkane—Determination of chloride (Cl―)—Turbidimetry》

    Active

    GB/T 32209-2015《Polycomponent deleterious gas detection alarm》

    Active

    GB/T 32208-2015《Chemical oxygen demand meters》

    Active

    GB/T 32266-2015《Method of performance testing for atomic fluorescence spectrometer》

    Active

    GB/T 32708-2016《Safety requirements for laboratory instrument and equipment—Autoclave》

    Active

    GB/T 5550-2016《Surface active agents—Determination of dispersing power》

    Active

    GB/T 33049-2016《Polarizing optical film—Determination for adhesion of coating》

    Active

    GB/T 33051-2016《Optical functional films—Superficial hardening film—Determination of thickness of hardening coating》

    Active