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GB - Chinese national standards
Page 1638
GB/T 23274.3-2009 (05/01/2009)
Methods for chemical analysis of stannic oxide - Part 3: Determination of arsenic content - Molybdoantimonyarsenate blue spectrophotometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 166.80 USD more info
GB/T 23274.4-2009 (05/01/2009)
Methods for chemical analysis of stannic oxide - Part 4: Determination of lead and copper content - Flame atomic absorption spectrometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 166.80 USD more info
GB/T 23274.5-2009 (05/01/2009)
Methods for chemical analysis of stannic oxide - Part 5: Determination of antimony content - Malachite green photometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 166.80 USD more info
GB/T 23274.6-2009 (05/01/2009)
Methods for chemical analysis of stannic oxide - Part 6: Determination of sulfate content - Visual turbidimetry method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 178.80 USD more info
GB/T 23274.7-2009 (05/01/2009)
Methods for chemical analysis of stannic oxide - Part 7: Determination of soluable matter in hydrochloric acid - Gravimetric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 178.80 USD more info
GB/T 23274.8-2009 (05/01/2009)
Methods for chemical analysis of stannic oxide - Part 8: Determination of loss on ignition - Gravimetric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 178.80 USD more info
GB/T 23275-2009 (05/01/2009)
Methods for chemical analysis of ruthenium determination of lead, iron, nickel, aluminum, copper, silver, gold, platinum, palladium, rhodium, iridium and silicon in ruthenium powder by glow discharge mass spectrometry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 132.00 USD more info
GB/T 23276-2024 (29/09/2024)
Method for chemical analysis of palladium compounds—Determination of palladium content—Complexometric tityation using butanedione dioxime releasing EDTA and gravimetric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 346.80 USD more info
GB/T 23277-2009 (05/01/2009)
Chemical analysis methods of catalysts containing precious metals - Determination of platinum, palladium and rhodium in automobile exhaust-purifying catalysts - Spectrophotometry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 132.00 USD more info
GB/T 23278.1-2009 (05/01/2009)
Methods for chemical analysis of sodium stannate - Part 1: Determination of tin content - Titration
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 166.80 USD more info
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