This part of SN/T 2497 specifies the test samples, solutions, test steps and test results for the DNA Tm value determination test in the safety test of import and export hazardous chemicals. This section is applicable to the determination of Tm value of DNA in safety testing of import and export hazardous chemicals.
SN/T 2497.22-2010 history
2010SN/T 2497.22-2010 Test method of import and export dangerous chemicals-Part 22: Determination of DNA Tm