Roztwory buforowe w saszetkach, Certipur®, Supelco®

Dostawca: Merck

1.99002.0001EA 262 PLN
1.99002.0001 1.99012.0001 1.99019.0001 1.99006.0001 1.99004.0001 1.99016.0001 1.99001.0001 1.99005.0001 1.99064.0001 1.99022.0001 1.99021.0001 1.99003.0001
Roztwory buforowe w saszetkach, Certipur®, Supelco®
Bufory Bufory pH
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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