Acid insoluble substance detection

GB 1886.169-2016#National Food Safety Standard Food Additive Carrageenan (with Amendment No.1 of 2021) # Food Additive # Acid Insoluble Substances

GB/T 16484.23-2009#Chemical analysis methods for rare earth chloride and light rare earth carbonate - Part 23: Determination of acid insoluble matter in light rare earth carbonate - Gravimetric method (including Erratum 1) # Rare earth chloride and light rare earth carbonate - Acid insoluble matter

HG/T 2956.7-2001#Determination of Acid Insoluble Matter Content in Boron Magnesium Ores Gravimetric Method # Boron Magnesium Ores # Acid Insoluble Matter

GB/T 1874-1995#Determination of Acid Insoluble Matter Content in Phosphate Rock and Concentrate Gravimetric Method # Phosphate Rock # Acid Insoluble Matter

GB 1886.86-2015#National Food Safety Standards Food Additives Ciyun Gum # Food Additives # Acid Insoluble Substances

JC/T 478.2-2013#Test methods for building lime Part 2: Chemical analysis methods # Building lime # Acid insoluble matter

GB/T 5484-2012#Chemical analysis method for gypsum # gypsum # acid insoluble substance

HG/T 4200-2011#Industrial ferrous chloride # Industrial ferrous chloride # Acid insoluble substance

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