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PBS tablets pH 7.4 Biochemical processes are markedly impaired even by small pH changes. Therefore, it is usually required to stabilize the pH value in vitro without affecting the system's functioning by using buffered systems (e.g. Tris, HEPES, MOPS, PBS...
€179.80
TEP 7 Technical buffer solution pH 7.00, 1 liter Technical buffer solutions for WTW meters with pH functionality pH buffers by WTW – precise and traceable to PTB/NIST in three bottle sizes of 50 ml, 250 ml or 1 liter with built-in dosing vessel Shelf life up to 3 years (unopened)...
€48.00
TPL 10 Trace Technical buffer solution pH... traceable to PTB/NIST unopened shelf life up to 3 years economical use easy handling due to dosing device
€17.00
TPL 4 Technical buffer solution pH 4.01, 250 mL traceable to PTB/NIST unopened shelf life up to 3 years economical use easy handling due to dosing device
€17.00
TPL 7 Technical buffer solution pH 7.00, 250 mL traceable to PTB/NIST unopened shelf life up to 3 years economical use easy handling due to dosing device
€17.00
TEP 2 Technical buffer solution pH 2.00, 1 liter traceable to PTB/NIST unopened shelf life up to 3 years economical use easy handling due to dosing device
€79.00
Buffer Solution, pH 4.01, Colour-coded Red, 15 ml pH Buffer Standard Solution for pH electrode calibration. Colour-coded pH buffer solution for easy identification. pH is 4.01 ±0.02 at 25°C. 15 ml bottle. Traceable to NIST standard reference materials Design for use with Hach meters...
€8.50
Buffer Solution, pH 10.01, Colour-coded Blue,... pH Buffer Standard Solution for pH electrode calibration. Colour-coded pH buffer solution for easy identification. pH is 10.01 ±0.02 at 25°C. 15 ml bottle. Traceable to NIST standard reference materials Design for use with Hach meters...
€9.30
Butterfield's buffered phosphate, 450 mL, 10... Butterfield's buffered phosphate, 450 mL, 10 pieces Complete Solutions for Testing Recreational Water Complete Solutions for Testing Wastewater Complete Solutions for Testing Drinking Water
€89.82
KS160 K₂SO₄ Solution, Saturated, 500 mL... Filling and storage solution for combined/reference electrodes. 500 mL.
€64.90
Buffer solution, ULR chlorine, 15 mL, 20 pieces For the determination of total chlorine in the ultra-low measuring range according to the DPD method. Hach method 8370. range: 2 - 500 µg/L Cl2. Stable in ampoules. Package with 20 x 1.5 mL ampoules.
€28.40
Wash water buffer solution for detergents For determination of Detergents (Surfactants) by test kit methods. 500 ml bottle
€35.80
Singlet Single-Use pH Buffer, pH 4.01 pH Buffer Standard Solution for pH electrode calibration. Sealed foil pouches of pH buffers. pH is ±0.02 at 25°C. Pack of 20 of pH 4.01, 20 ml each. Ideal for on-site analyses Easy to use Fresh and reliable
€46.50
Singlet Single-Use pH Buffer Kit, pH 7.00 und... pH Buffer Standard Solution for pH electrode calibration. Sealed foil pouches of pH buffers. pH is ±0.02 at 25°C. Pack of 10 of pH 7.00 and 10 of pH 10.01, 20 ml each. Ideal for on-site analyses Easy to use Fresh and reliable
€46.50
Singlet Single-Use pH Buffer Kit pH buffer standard solution for calibration of pH electrodes. Sealed foil pouches with pH buffers. Pack of 10 x pH 4.01 and 10 x pH 7.00 each with ± 0.02 pH at 25 °C, 20 ml each. Ideal for on-site analysis Easy handling Fresh and...
Content 20 piece(s)
€46.50
Buffer solution, pH 7.000, 500 ml Certified standards with complete and internationally recognized traceability. pH buffer standard solution, IUPAC, with certificate of conformity* and traceability; indication of the exact pH buffer value with associated expanded...
€46.80
pH Buffer Solution, pH 10.01 (500 ml) Quality buffer solution with blue color coding, traceable to NIST.
€22.60
pH buffer solution 9.21, 125 ml pH buffer solution 9.21 125 ml Certificate of Analysis (COA) per download
€14.20
Nitrate Ionic Strength Adjustor (ISA) Buffer... For sample treatment during nitrate determination with ion-selective electrodes. 500 ml bottle.
€22.40