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National Sharing Platform for Reference Materials
Sponsor：National Institute of Metrology, China
GBW13106 pH standard-Sodium tetraborate
20g

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CodeGBW13106
DescriptionpH standard-Sodium tetraborate
Certificatehttps://www.ncrm.org.cn/English/CRM/pdf/GBW13106_20160225_091331771_1261273.pdf
NMI Service Identifier
Measurement Service Sub-Category
Certified Value Certified Uncertainty Unit Memo
PH standard values of borax 9.18 0.005 pH Standard values
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