Lot numbers can be found on the outside label of a product:
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Structure of 26839-77-0
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Certipur certified secondary standard reference buffers are used to precisely calibrate and monitor pH measurement instruments and buffer solutions. They are quality controlled and qualified in our ISO/IEC 17025 and 17034 accredited calibration laboratories against certified primary standard reference materials (SRM) in compliance with DIN 19266, IUPAC, NIST, Ph. Eur and USP. Certipur reference materials offer maximum accuracy, reliability and convenience and help avoid costly repeat analyses.di-Sodium tetraborate decahydrate [pH(S)=9.180 (25 C)] is a certified secondary standard reference buffer used as a calibration buffer standard for pH instruments or pH electrodes.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: