This part of YY/T 1416 specifies the test method for the determination of the additive dosage in disposable human venous blood sample collection containers (abbreviation: blood collection tubes) containing fluoride in additives by ion chromatography. This section is applicable to blood collection tubes whose additives are fluoride/oxalate, fluoride/EDTA, and fluoride/heparin. The amounts of fluoride, oxalate, and EDTA can be determined respectively. For blood collection tubes containing fluoride/heparin additives, , the amount of heparin can be determined according to the methylene blue spectrophotometric method in YY/T 1416.3.
YY/T 1416.4-2016 Referenced Document
GB/T 6682 Water for analytical laboratory use.Specification and test methods
YY/T 1416.3 Test method for additive in single-use containers for human venous blood specimen collection.Part 3:Heparin
YY/T 1416.4-2016 history
2016YY/T 1416.4-2016 Test method for additive in single-use containers for human venous blood specimen collection.Part 4:Fluoride