pH tampon çözelti seti pH 4, pH 7, pH 10 (25 °C)

  • Traceable to NIST standard reference materials
  • Convenient wide neck round bottle
  • Certificate of Analysis: www.chargenzeugnis.de
Lovibond’s color-coded pH buffer solutions are suitable for calibrating pH electrodes with all types of pH meters, whether using automatic buffer recognition or manually adjustable pH values. Only standard reference materials traceable to NIST are used for production. The practical wide-neck round bottle can be used as a calibration vessel and can be simply refilled with our dosing bottles.

 

Sipariş No. 721250

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Ürün bilgileri

Description Kalibrasyon Solüsyonu
25 °C 'de pH Değeri
  • 4.01 ± 0.01 pH
  • 7.00 ± 0.015 pH
  • 10.01 ± 0.03 pH
Miktar je 90 ml
Solüsyon Rengi pH 4: kırmızı
pH 7: sarı
pH 10: mavi
NIST İzlenilebilirliği var
Onaylı var
Depolama Sıcaklığı 5 - 25 °C
Raf Ömrü (Açılmamış) 18 Ay
Kap Geniş ağızlı şişe DIN 40
İç Çap 32 mm
Başlık SDS Country Direkt indirme
Buffer solution pH 10_(25C) _ N_I_S_T
Buffer solution pH 4_(25C) _ N_I_S_T
Buffer solution pH 7_(25C) _ N_I_S_T