Wako, 205-20711, Total Organic Carbon Standard Solution

"This product is for research use only. Do not administer it to human.The certificate that is traceable to the national metrological standard as JCSS is attached. It can be used as total organic carbon standard solution for tap water quality inspection., This certificate is in accordance with ISO / IEC 17025: 2005 (JIS Q 17025: general requirements on the capabilities of laboratories and calibration laboratories) and ISO / IEC 17025: 2017 (JIS Q 17034: general requirements on the capabilities of standard substance producers). In this certificatecertificate, it is stated the uncertainty by numerical value result. It is internationally acceptable through ILAC / APLAC MRA. JCSS is a certification program operated by IA Japan (Independent Administrative Agency National Institute of Technology and Evaluation: Certification Center) based on the Measurement Law."