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XB/T 618.1-2015 Chemical analysis methods of neodymium-magnesium alloy. Part 1: Determination of aluminum, copper, iron, nickel and silicon contents. Inductively coupled plasma atomic emission spectrometry $130.00 via email in 1~3 business day valid
XB/T 618.2-2015 Chemical analysis methods of neodymium-magnesium alloy. Part 2:Determination of lanthanum,cerium,praseodymium,samarium,europium,gadolinium,terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutetium and yttrium contents. Inductively coupled plasma atomic $160.00 via email in 1~3 business day valid
XB/T 619-2015 Chemical analysis methods of ion type rare earth ore. Determination of total rare earth ion phase $290.00 via email in 1~3 business day valid
XB/T 620.1-2015 Chemical analysis methods for waste rare earth phosphors. Part 1: Determination of total rare earth oxides content. Gravimetric method $105.00 via email in 1~3 business day valid
XB/T 620.2-2015 $150.00 via email in 1~3 business day valid
XB/T 620.3-2015 $194.00 via email in 1~3 business day valid
XB/T 621.1-2016 Chemical analysis methods for holmium ferroalloy—Part 1:Determination of rare earth total cotent—Gravimetry $100.00 via email in 1~3 business day valid
XB/T 621.2-2016 Chemical analysis methods for holmium ferroalloy. Part 2: Determination of rare earth impurity contents. Inductively coupled plasma atomic emission spectrometry $160.00 via email in 1~3 business day valid
XB/T 622.1-2017 Chemical analysis methods for rare earth-based hydrogen storage alloy-Part 1:Determination of total rare earth content-Oxalate gravimetry $143.00 via email in 1~3 business day valid
XB/T 622.2-2017 Chemical analysis methods for rare earth-based hydrogen storage alloy- Part 2: Determination of nickel, lanthanum, cerium, praseodymium, neodymium, samarium, yttrium, cobalt, manganese, aluminum, iron, magnesium, zinc, copper relative contents $274.00 via email in 1~3 business day valid
XB/T 622.3-2017 Chemical analysis methods for rare earth-based hydrogen storage alloy-Part 3:Determination of iron, magnesium, zinc and copper contents-Inductively coupled plasma atomic emission spectrometry $143.00 via email in 1~3 business day valid
XB/T 622.4-2017 Chemical analysis methods for earth-based hydrogen storage alloy - Part 4:Determination of silicon content-Silicon molybdenum blue spectrophotometry $143.00 via email in 1~3 business day valid
XB/T 622.5-2017 Chemical analysis methods for rare earth-based hydrogen storage alloy - Part 5:Determination of carbon content- High frequency-infrared absorption method $143.00 via email in 1~3 business day valid
XB/T 622.6-2017 Chemical analysis methods for rare earth-based hydrogen storage alloy-Part 6:Determination of oxyen content- Impulse-infrared absorption method $80.00 via email in 1~3 business day valid
XB/T 622.7-2017 Chemical analysis methods for rare earth-based hydrogen storage alloy-Part 7:Determination of lead and cadmium contents $130.00 via email in 1~3 business day valid
XB/T 623.1-2018 Chemical analysis methods for cerium-ferro alloy. Part 1-Determination of rare earth impurity contents. Inductively coupled plasma atomic emission spectrometry $154.00 via email in 1~3 business day valid
XB/T 623.2-2018 Chemical analysis methods for cerium-ferro alloy. Part 2-Determination of aluminum, silicon and nickel contents. Inductively coupled plasma atomic emission spectrometry $100.00 via email in 1~3 business day valid
XB/T 624.1-2018 Chemical analysis methods for yttrium-ferro alloy. Part 1-Determination of rare earth impurity contents. Inductively coupled plasma atomic emission spectrometry $134.00 via email in 1~3 business day valid
XB/T 624.2-2018 Chemical analysis methods for yttrium-ferro alloy. Part 2-Deterntination of calcium, magnesium, aluminum, manganese contents. Inductively coupled plasma atomic emission spectrometry $100.00 via email in 1~3 business day valid
XB/T 625-2020 Chemical analysis methods for rare earth composite yttrium zirconium oxide ceramics-Determination of titanium oxide, aluminium oxide, sodium oxide and iron oxide contents $230.00 via email in 1~3 business day valid
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