Essentials LAB pH 4 pufr 250 ml, kalibrační roztok
Essentials LAB pH 4 pufr 250 ml, kalibrační roztok
Product description
pH 4 calibration solution for pH meters
This Essentials LAB calibration solution is standardized to pH 4. Supplied in a 250 ml bottle, it is intended for calibrating pH meters. This volume is suitable for users with less frequent calibration needs.
Hobbyist growers and laboratory users can maintain precise pH readings with this pH 4 buffer. Accurate calibration is vital for managing nutrient solutions and monitoring water quality in hydroponic, coco, or soil systems throughout all growth stages. The 250 ml size is convenient for smaller operations.
- Product: Calibration solution
- pH value: 4
- Volume: 250 ml
- Brand: Essentials LAB
Essentials LAB pH 4 buffer 250 ml — provides calibration for pH meters in a compact size. Essentials LAB pH 4 buffer 1 L — offers a larger volume for more frequent use.
3 day EU delivery. Shipping & Tracking
You'll get your package in 3-5 days no matter where you are in EU.
Cost is 7 to 15 EUR under 30kg.
We'll send you a tracking number as soon as your purchase dispatched.
You'll receive a notification on each stage of delivery
We use all the variety of shipping companies, if you have a prefered one - let us know, we'll send with it for your convinience.
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60 days returns
You can get a refund or replacement after up to 30 days from purchase.
But we ussualy stand on customers side, so we can give a 60 days time frame!
How to know right prodcut parameter?
See our free grow calculators for hydroponics and indoor gardening.
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2 months post sale expert support
It's free.
We are a team of 10 with a decade of wise expirience in growing and gardening, so if you'll have any need of help, we'll guide you to your goal within 2 months from a purchase.
About us. Our 9 year history
GoToGarden started in 2017 out of personal frustration. Our founder was a hobby grower who spent hours navigating online shops that felt built by people who had never touched a plant — cluttered layouts, vague product descriptions, no real guidance on what to actually buy or why. He knew there had to be a better way.
See more on About us page