Solution for cleaning pH electrodes from minerals / inorganic samples, 500 ml

SKU: 2975149
Manufacturer: Hach
Availability: Order only
Electrode cleaning solution to remove mineral contamination / deposits from the sensing element.
- Rinse out any remaining acids and alkalis with tap water.
- Place the pH probe in the phosphoric acid cleaning solution for 5 minutes, then in the detergent solution for 10 minutes.
- Rinse thoroughly with deionized water and dry with a cloth.
Volume: 500 ml.
Formula: phosphoric acid (~ 10%)
Specifications Recommended products
Specifications
Specifications
| Type | Liquid reagents |
| Quantity | |
| Formula | Phosphoric Acid (~ 10%) |
Recommended products
KCl calibration solution for conductivity meters 1412 μS/cm
Calibration solutions are designed to adjust the measurement accuracy of instruments when measuring the electrical conductivity of water.
SKU: 2974326, 2974349
108703 WTW TEP 10: Technical buffer solution, pH 10.01 (1 liter)
Buffer solution for pH meters calibration. Ph value is 10.01
SKU: 108703
Singlet Single-Use pH Buffer Kit, pH 7,00 & 10,01
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 7.00 and 10 of pH 10.01, 20 mL each.
SKU: 2769820
HI70300L pH electrode storage solution (500 ml)
HI70300L is an electrode storage solution formulated with chemicals that can be used to keep your pH and ORP electrodes performing optimally. When the pH electrode is stored properly in solution, the glass membrane is well hydrated, which ensures proper functioning and accurate readings.
SKU: HI70300L
51302047 Buffer pH 7.00 in sachets 30x20 ml
Disposable pH buffer sachets from Mettler Toledo. The solution is poured into the package under controlled conditions, ensuring a fresh and clean solution for every pH electrode calibration.
SKU: 51302047
ORP buffer solution for calibration, 600 mV
Reference solution for calibration of ORP electrodes (sealed plastic bottle).
SKU: 25M2A1002-115
Powder Pillows buffer pH 10.01 (blue), 15 pcs
Sealed bags with powder for pH electrode calibration.
SKU: 2227195
51344752 PerfectION electrolyte С, 5x60 ml
perfectION Mettler Toledo ion selective electrode filling solution for determining Silver concentrations.
SKU: 51344752
Chloride Standard Solution, 1000 mg/L, 500 mL
ISE Standard Solution. Chloride, 1000 mg/L ±10 mg/L Cl- (NIST). 500 mL bottle.
SKU: 18349
51302070 Buffer pH 9.21 in sachets 30x20 ml
Disposable pH buffer sachets from Mettler Toledo. The solution is poured into the package under controlled conditions, ensuring a fresh and clean solution for every pH electrode calibration.
SKU: 51302070
Electrode cleaning solution, 500 mL
Solution for regular maintenance of Hach Lange pH electrodes.
SKU: 2965249
51350092 Conductivity standard 1413 µS/cm, 250 ml
Solution for calibration and verification of devices that measure the electrical conductivity of solutions.
SKU: 51350092
Certified Buffer Standard Solution, pH 12,45
Certified Buffer Standard Solution, pH 12,45 ±0,05 pH at 25°C, 500 mL.
SKU: S11M008
HI6007 Calibration solution pH 7.010 ± 0.002 at 25°C
HI6007 is a pH 7.010 +/- 0.002 pH calibration buffer.
SKU: HI6007
Filling Solution, Reference, 3 M KCl, 50 mL
Filling solution for electrode reference element, Potassium Chloride (KCl), 3 M, 50 mL bottle.
SKU: 2756559
30095315 All-in-One Kit 2 6x250 ml
The kit contains 250 ml vials with the following components: technical buffers pH 4.01, pH 7.00, pH 10.00, 3 mol/L KCl electrolyte, cleaning solution (pepsin) and InLab storage solution.
SKU: 30095315
Certified Conductivity Standard Solution, 25 μS/cm, NaCl, 250 ml
Calibration solution for salt meters (TDS meter) and conductivity meters.
SKU: S51M013
pH Buffer Solution, pH 4.01
pH Buffer Solution, concentration 4.01 ± 0.02 pH, 500 mL.
SKU: 2283449.99
30111137 Buffer pH 6.865 sachets 30x20 ml
Sealed sachets with fresh pH buffer solution for single use.
SKU: 30111137
51340294 Electrolyte InLab 605, 25 ml bottle
Electrolyte for reference electrodes.
SKU: 51340294
Ionic Strength Adjustor Sodium / Potassium (ISA), 100 pieces
Ionic Strength Regulator for Hach Ion Selective Electrodes.
SKU: 4451569
HI70039P Conductivity Standard 5000 µS/cm (25 x 20 ml sachets)
HI70039P is a premium solution with a conductivity of 5000 µS/cm that complies with NIST standards and comes in convenient disposable sachets.
SKU: HI70039P
HI7007L buffer solution pH 7.01, volume 500 ml
pH 7.01 is the most widely used value of all buffer solutions.
SKU: HI7007L
51302079 Buffer pH 10.01 in sachets 30x20 ml
Disposable pH buffer sachets from Mettler Toledo. The solution is poured into the package under controlled conditions, ensuring a fresh and clean solution for every pH electrode calibration.
SKU: 51302079
Recommended products
KCl calibration solution for conductivity meters 146.9 μS/cm
Calibration solutions are designed to adjust the measurement accuracy of instruments when measuring the electrical conductivity of water.
SKU: 2974226, 2974249
51350032 pH 4.01 certified buffer solution, 250 ml
Color coded calibration solution for pH electrodes. Bottle 250 ml.
SKU: 51350032
51302068 Rainbow I pH Buffer Set
A set of pH calibration solutions in sachets for single use.
SKU: 51302068
Ionic Strength Adjustor Nitrate (ISA), 100 pieces
Ionic Strength Adjustor for Hach Ion Selective Electrodes.
SKU: 2984799
51344750 PerfectION electrolyte A, 5x60 ml
perfectION Mettler Toledo ion selective electrode filling solution for determining calcium, fluoride or sulfide concentrations.
SKU: 51344750
KCl calibration solution for conductivity meters 1412 μS/cm
Calibration solutions are designed to adjust the measurement accuracy of instruments when measuring the electrical conductivity of water.
SKU: 2974326, 2974349
51350020 Calibration solution pH 7.00, 6 x 250 ml
Buffer solution with a pH value of 7.00 ± 0.02 for calibrating pH meters and electrodes.
SKU: 51350020
30458274 buffer pH 1.679
Calibration solution with a pH value of 1.679. Bottle 250 ml.
SKU: 30458274
Calibration solution ph 10.01, 250 ml
PH buffer solution 10.01 ± 0.02 pH at 25 °C for checking the accuracy of pH meters and electrodes.
SKU: LZW9471.99




