pH Buffer solutions

供应商: Hach

1222149 1222249 1222349
HACH1222149EA 0 CNY
HACH1222149 HACH1222249 HACH1222349
pH Buffer solutions
缓冲(液) 酸碱缓冲液

For calibration of pH meters.


Accuracy: pH is ±0,02 at 25 °C


Certifications: Traceable to NIST.


Caution: Please note that the pH 4 and 10 buffers contain formaldehyde <0,1% and the pH 7 buffer contains formaldehyde 0,1 to 1%.

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