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 28603-2012 Production technical regulation for Anhydrous hydrogen fluoride $270.00 via email in 1~3 business day valid
GB/T 29338-2012 Production technical regulation for phosphoric acid(wet-process) $270.00 via email in 1~3 business day valid
GB/T 29339-2012 Production technical regulation for potassium permanganate $210.00 via email in 1~3 business day valid
GB/T 3049-1986 Chemical products for industrial use―General method for determination of iron content―o-Phenanthroline spectrophotometric method $160.00 via email in 1~3 business day superseded
GB/T 3049-2006 Chemical products for industrial use - General method for determination of iron content - 1 10-Phenanthroline spectrophotometric method $100.00 immediately valid
GB/T 3050-2000 Inorganic chemical products for industrial use;General method for determination of chloride content;Potentiometric method $90.00 via email in 1~3 business day valid
GB/T 3051-2000 Inorganic chemical products for industrial use-General method for determination of chloride content-Mercurimetric method $90.00 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 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
GB/T 37131-2018 Nanotechnologies—Test method of semiconductor nanopowder using UV-Vis diffuse reflectance spectroscopy $255.00 via email in 1~2 business day valid
GB/T 41050-2021 Nanotechnologies―Test method of the degradation of benzene by nano photocatalyst $255.00 via email in 1~3 business day valid
GB/T 8570.1-2008 Determination of liquefied anhydrous ammonia - Part 1: Taking a laboratory sample $100.00 immediately valid
GB/T 8570.2-2010 Determination of liquefied anhydrous ammonia—Part 2:Estimating of ammonia content $120.00 via email in 1~3 business day valid
GB/T 8570.3-2010 Determination of liquefied anhydrous ammonia—Part 3:Residue content—Gravimetric method $100.00 via email in 1~3 business day valid
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