Name: Merck 109439 pH 7 Buffer Solution (Di-Sodium Hydrogen pHospHate/Potassium Dihydrogen pHospHate), Traceable To Srm From Nıst And Ptb pH 7.00 (20°C) Certipur® 1 L - Donanım Cihaz
SKU: 1002.1.19
Price: 1486 TRY
Availability: InStock

Merck 109439 pH 7 Buffer Solution (Di-Sodium Hydrogen pHospHate/Potassium Dihydrogen pHospHate), Traceable To Srm From Nıst And Ptb pH 7.00 (20°C) Certipur® 1 L

₺1.486 + KDV

MERCK 109439 pH 7 buffer solution (di-sodium hydrogen phosphate/potassium dihydrogen phosphate), traceable to SRM from NIST and PTB pH 7.00 (20°C) Certipur® 1 L
Catalogue Number	109439

Product Information
HS Code	3822 00 00

Physicochemical Information
Boiling point	109 °C (1013 hPa)
Density	1.01 g/cm3 (20 °C)
Melting Point	-5 °C
pH value	7.0 (H₂O, 20 °C)

Specifications
pH-value (20 °C)	6.99 – 7.01
Measured with a combined glass electrode after 5-point calibration according to DIN 19268 (expanded measurement uncertainty +/-0.01) with ref.buffer solutions according to DIN 19266, prepared with primary reference materials, at the accredited laboratory according to DIN EN ISO/IEC 17025.
Deviations of pH (ΔpH) at various temperatures:
(0 °C)	+ 0.13
(5 °C)	+ 0.07
(10 °C)	+ 0.05
(15 °C)	+ 0.02
(20 °C)	+/- 0
(25 °C)	– 0.02
(30 °C)	– 0.02
(35 °C)	– 0.04
(40 °C)	– 0.05
(50 °C)	– 0.05
Traceable to primary reference materials from: NIST 189c, 188, 185h, 186 Ig, 186 IIg, 187e PTB Ox-179/10,TA-212/11,PHT-232/12,PHO-243/12,BO-211/11 NIST: National Institute of Standards and Technology PTB: Physikalisch-Technische Bundesanstalt

Merck 109439 pH 7 Buffer Solution (Di-Sodium Hydrogen pHospHate/Potassium Dihydrogen pHospHate), Traceable To Srm From Nıst And Ptb pH 7.00 (20°C) Certipur® 1 L

Hanna HI 2002-02 Masaüstü pH Ölçer

Hanna HI 98103 İnce Problu pH Ölçer 0.1 pH

Hanna HI 98107 Dijital Ph ve Sıcaklık Ölçer

Hanna HI 98127 Dijital Ph Metre

Hanna HI 98128 Dijital Ph ve Sıcaklık Ölçer

KCB 300 Toprak Ölçüm Cihazı ‘Ph, Nem, Işık, Sıcaklık’

KCP 01 Ph ve Klor Ölçüm Cihazı

Testo 205 Et Gıda Ph ve Sıcaklık Ölçer | Çantalı Set

Merck 109439 pH 7 Buffer Solution (Di-Sodium Hydrogen pHospHate/Potassium Dihydrogen pHospHate), Traceable To Srm From Nıst And Ptb pH 7.00 (20°C) Certipur® 1 L

İlgili ürünler