measuring pipette graduated 25mlbrush for pipettes 500 x 10 mmbrush for pipettes 500 x 10 mm

High-quality glass pipette, calibration accuracy 0.05ml.

High-quality glass pipette, calibration accuracy 0.10ml.

High-quality glass pipette, calibration accuracy 0.10ml.

Volumetric pipette with bubble, accuracy 0.030ml.

Volumetric pipette with bubble, accuracy 0.020ml.

Glass measuring cylinder 250ml (accuracy 2ml). With a stable plastic base with six edges. The glass part is removable - external diameter 40mm and height 320mm.

Highly accurate, digital pH meter, professional use model. With a refillable measuring electrode that calibrates the electrode and ensures an accurate result. Features: built-in thermometer (°C / °F); automatic temperature corrections (ATC): -5°C to +90°C / 25°F to 194°F; Digital display of pH and temperature with stabilization reading; easy 2 or 3 point calibration with automatic detection of the calibration fluid; refillable flat electrode, also for measuring the pH of solids and semi-solids (skin, meat, cheese, etc.). Filling the electrode significantly extends its life. The electrode should only be replaced if damaged. Measurement is also possible for low liquid levels and also for surfaces. RENEW function: warns when the electrode needs to be replaced. CAL function: warns when the electrode needs to be calibrated. MEMORY for 15 readings: pH and temperature; HOLD function; measuring scale pH: 0.00-14.00 pH; temperature: -5 to +90°C / 25 to 194°F; accuracy: ± 0.01, ± 1°C; IP67 or waterproof, automatic shutdown after 10 minutes, electrode protective cover, replacement membrane, instructions, 4 Li-ion batteries CR2032, Warranty: 1 year meter, 6 months electrode. What is pH? pH is a measurement of the concentration of free hydrogen ions in a liquid. The pH of pure water is 7. Liquids with a higher concentration of hydrogen ions than water are acids and the pH value is less than 7. Liquids with a lower concentration of hydrogen ions are more alkaline and the pH value is greater than 7. The calculated pH value is 1-14..

The ideal brush for cleaning dirt in the joints of nutrient tanks and walls. Certificates of conformity: REACH (EC) No. 1907/2006; contact with foodstuffs EU 1935/2004 ; FDA Material CFR 21.

The ideal brush for cleaning dirt in the joints of nutrient tanks and walls. Compatible with all Vikant stems. Certificates of conformity: REACH (EC) No. 1907/2006; contact with foodstuffs EU 1935/2004 ; FDA Material CFR 21.

Anhydrous salt (sodium carbonate Na2CO3). Universal alkaline degreaser and cleaner. Also removes beer-wine sediment. Can also be used to clean oak barrels, remove labels, etc. Do not use when cleaning aluminum. Dose: 30 g / 10 l of warm water. Contents: 1 kg..