Buffer solutions in sachets, Certipur®, Supelco®

供应商: Merck

1.99002.0001 1.99004.0001
MERC1.99002.0001EA 0 CNY
MERC1.99002.0001 MERC1.99004.0001
Buffer solutions in sachets, Certipur®, Supelco®
缓冲(液) 酸碱缓冲液

For calibration of pH meters.


  • Practical 30 ml sachets - one use per sachet - no risk of contamination
  • Solutions are always fresh and ready to use
  • Traceable to SRM from NIST and PTB
  • Reference temperature: +25 °C
  • Precision: Deviation is max. ±0,015 pH units


pH value is measured with a combined glass electrode after 5-point calibration according to DIN 19268 with reference buffer solutions according to DIN 19266, IUPAC, NIST, Ph. Eur. and USP.

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