Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 23948-2023 Inorganic chemicals for industrial use—General method for the determination of water insoluble matter $165.00 via email in 1~3 business day valid
GB/T 23949-2009 Inorganic chemicals for industrial use—General method for the determination of dry residue after evaporation $120.00 via email in 1~3 business day valid
GB/T 23950-2009 Inorganic chemicals for industrial use—General method for determination of heavy metals $120.00 via email in 1~3 business day abolished
GB/T 23950-2024 General methods for the determination of heavy metals in inorganic chemical products $210.00 via email in 1~3 business day valid
GB/T 23951-2009 Inorganic chemicals for industrial use—General method for the determination of residue after ignition $120.00 via email in 1~3 business day valid
GB/T 23952-2009 Inorganic chemicals for industrial use—General method for the determination of total nitrogen content—Distillation-acid-base titrations method $120.00 via email in 1~3 business day valid
GB/T 27569-2011 Production technical regulation for Hydrofluoric acid $300.00 via email in 1~5 business day valid
GB/T 27803-2011 Analysis method for solid composition releasing chorine dioxide $150.00 via email in 1~3 business day valid
GB/T 27813-2011 Analytical methods of anhydrous potassium fluoride $240.00 via email in 1~3 business day valid
GB/T 28602-2012 Production technical regulation for furnace-process phosphoric acid $330.00 via email in 1~3 business day valid
GB/T 28603-2012 Production technical regulation for Anhydrous hydrogen fluoride $270.00 via email in 1~3 business day valid
GB/T 30902-2014 Inorganic chemicals for industrial use—Determination of impurity element—Inductively coupled plasma optical emission spectrometry(ICP-OES) $220.00 immediately valid
GB/T 30903-2014 Inorganic chemicals for industrial use―Determination of impurity element―Inductively coupled plasma mass spectrometry(ICP-MS) $160.00 via email in 1~3 business day valid
GB/T 30904-2014 Inorganic chemicals for industrial use―Crystal form analysis―X-ray diffraction method $220.00 via email in 1~3 business day valid
GB/T 30905-2014 Inorganic chemicals for industrial use―Determination of element contents―X-ray fluorescence analysis $160.00 via email in 1~3 business day valid
GB/T 30906-2014 Determination of sodium tripolyphosphate content of sodium tripolyphosphate―Ion chromatography $100.00 via email in 1~3 business day valid
GB/T 33425-2016 Evaluation method of anti-caking capacityof anti-caking agent for chemical product $160.00 via email in 1~3 business day valid
GB/T 33426-2016 Rubber shoes--Determination of organotin compounds $160.00 via email in 1~3 business day valid
GB/T 34709-2017 General test method for silica gel $160.00 via email in 1~5 business day valid
GB/T 36384-2018 Determination of mercury in inorganic chemical product—Atomic fluorescence spectrometry $140.00 via email in 1~3 business day valid
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