Hanna Instruments - Calibration solution at 1413 µS/cm - 20 mL

analysis
Analysis

Colorimetric tests

Measuring devices

Standard solutions

Calibration and cleaning solutions

Laboratory analysis

Analysis / Tests

Colorimetric Tests

Strip Tests

Permanent Tests

Measuring devices

Calibration and cleaning solutions

Test cases

Basin Analysis

Colorimetric Tests

Strip Tests

Measuring devices

Test cases
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
complements
Balling Products

Balling Products

Seawater supplements

Triton Reagents Products

Trace elements

Coral booster

Minerals

Amino acids

Bio carrier

Trace elements

Buffer pH

Fauna Marin Supplements

ATI Labs add-ons

Tropic Marin Supplements

Zoanthus Lab Supplements

Basic elements

Calcium

Magnesium

Kh

Iodine

Potassium

Iron

Fluorine

Boron

Phosphate

Fresh Water Supplements

Nutritional Supplements

Soil Fertilizer

Tablet Fertilizer

Liquid Fertilizer

AquaScaping Fertilizer

CO2 system

CO2 bottles

Complete CO2 kits

CO2 Accessories

Basin Supplements

Plant fertilizer

Oxygen

Basic elements

pH

Kh

Gh
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Treatment
Water treatment

anti phosphate

Anti silicates

Anti Nitrates

anti ammonia

Anti heavy metals

Biopellets

Filtration ceramics

Charcoal

water clarifier

Water conditioners

Deionization

Demineralization

Zeolite

Live algae for refuge

Bacterial Treatments

Bacteria

Adverse Treatments

Elimination of cyanobacteria and algae

Planaria and worm elimination

Anti Aiptasia

Fish Care

Medications

Vitamins

Water treatment

Anti Phosphates

Anti-Silicates

Anti Nitrates

Aquascaping

pH and KH adjustment

Filtration ceramics

Charcoal

Water clarifiers

Water conditioners

Remineralizing

Bacterial Treatments

bacteria

Adverse Treatments

Anti Algae

Anti-snail

Fish Care

Medications

Vitamins

Water treatment

pH, KH and GH adjustment

Water clarifiers

Anti Algae

Anti Slime

anti phosphate

water conditioner

Bacterial Treatments

Pond Bacteria

Bacteria for the filter

Fish Care

General disinfectant

Worms and Parasites

White Dots

Bacterial Infections

Wounds

Vitamins
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Food
Seawater Food

fish food

coral food

Clam food, sponge

Live Food

Breeding Artemia

Power accessories

Fresh Water Food

Artemia Breeding

Fish food

Feeding accessories

Granulated Fish Food

Food Fish Flakes

Food for invertebrates

Food Basin

All our foods

Koi Carp Food

Sturgeon Foods

Power Accessories
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Substrate/Salt
Sand

living sand

inert sand

Substrate for reactor

Sea Salts

Enriched reef salt

reef salt

Fish-only salt

Liquid Salt

Sands / Quartz / Substrates

Sands and Quartz

Nutrient Substrates

Technical Floors

Remineralizing

Pond Substrate

Substrates

Soils

gravels
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Equipment
Seawater Equipment

Accessories

Aeration

Aquariums

Measuring devices

Heaters

Settling

Decoration / Layout

LED Lighting and Ramp

Skimmers

Surface filter

Roll filter

Fluidized Filters

KH management

Cold / Chiller Group

Management Computer

Reverse osmosis systems

Osmolators

Mixing pumps

Metering pumps

Water pumps

algae reactor

Biopellet Reactor

Limestone Reactors

Hydroxide Reactor

Cooling

Calcium Reactors

Sterilizer and UV Filter

Detached pieces

Library

Freshwater Equipment

Measuring devices

Accessories

Aeration

Aquarium

Heaters

Decoration and layout for freshwater aquariums

Lighting

Filtered

reverse osmosis

Water Pumps

Brewing pumps

Cooling

Sterilizer / UV Filter

CO2 system

Cold / Chiller Group

Detached pieces

Library

Basin Equipment

Aeration

water jet

Water pump

Skimmer

UV Filter / Sterilizer

Library

Lighting

Filters

Mist generator
5€ discount for your first order with the code: BIENVENUE05 (from 100€ purchase, offers cannot be combined)
Plantes
Our Best-Selling Brands
In Vitro Plants

Foams & Floats

Easy plants

Fast growing plant

Lawn plant

Foreground plant

Background plant
See all our brands for aquariums and ponds
Brands

Our Best-Selling Brands

See all our brands for aquariums and ponds
Promotion

Hanna Instruments - Conductivity calibration solution at 1413 µS/cm - 20 mL

Hanna Instruments - Conductivity calibration solution at 1413 µS/cm - 20 mL

Quantity

€1.99

No reward points for this product.

Tax included

In stock (15)

Product Details

Product Details

Reference HI70031P

Frequently purchased together
Hanna Instruments - Standard solution pH 4.01 - 20ml

(8 reviews)

€1.99

pH 4.01 standard solution for calibrating pH meters.

107 en stock
Hanna Instruments - Standard solution pH 7.01 - 20ml

(9 reviews)

€1.99

pH 7.01 standard solution for calibrating pH meters.

32 en stock
Hanna Instruments - TDS Calibration Solution 1382 mg/L -...

(3 reviews)

€1.99

Hanna Instruments 1382 mg/L TDS Calibration Solution .

22 en stock
Hanna Instruments - 35 ppt Standard Solution for Salinity...

(8 reviews)

€1.99

Standard solution of 35 ppt for the calibration of salinity testers type HI98319 .
Ref: HI70024P

268 en stock
Hanna Instruments - Powder Reagents for ULR Phosphate...

(41 reviews)

€18.99

Powder reagents for HLR phosphate checker (HI 774), 25 tests.

Ref: HI774-25

38 en stock
Hanna Instruments - pH Electrode Storage Solution - 500ml

(2 reviews)

€21.99

500ml bottle containing a storage solution for pH electrodes.

3 en stock
Hanna Instruments - pH/EC/TDS/°C tester - 3999 µS - 2000...

(1 review)

€199.99

The pH/EC/TDS/°C 3999 µS 2000 mg/L Tester from Hanna Instruments is an ideal solution for those who regularly measure pH and conductivity. For each parameter, the temperature is permanently indicated. waterproof, rugged and reliable, HI98129 is perfect for field measurements.
Supplied with a tool for replacing the probe and the batteries.

1 en stock
Hanna Instruments - Standard solution pH 10.01 - 20ml

(3 reviews)

€1.99

pH 10.01 standard solution for calibrating pH meters.

23 en stock
Products from the same category
AQUA-MEDIC - pH 4 Standard solution - 60 ml

(3 reviews)

€8.99

Solution for calibrating electrodes.

2 en stock
AQUA-MEDIC - pH 7 Standard solution - 60 ml

(3 reviews)

€8.99

Solution for calibrating electrodes.

3 en stock
AQUA-MEDIC - pH 9 Standard solution - 60 ml

(1 review)

€8.99

Solution for calibrating electrodes.

2 en stock
AQUA-MEDIC - KCL solution for pH + mV electrodes - 60 ml
€7.20

Solution for calibrating electrodes.

1 en stock
AQUA-MEDIC - 230 mV Standard solution - 60 ml
€7.20

Solution for calibrating electrodes.

4 en stock
AQUA-MEDIC - Cleaning solution - 60 ml
€7.20

Solution for calibrating electrodes.

3 en stock
AQUA-MEDIC - 250 μS Standard solution - 60 ml
€7.20

Solution for calibrating electrodes.

4 en stock
AQUA-MEDIC - 50 mS Standard solution - 60 ml

(2 reviews)

€7.20

Solution for calibrating electrodes.

6 en stock

Show attestation

0

1★

0

2★

0

3★

0

4★

3

5★

10/10

Based on 3 reviews

Jerome k.
Published Mar 08, 2026 at 07:34 pm (Order date: Feb 28, 2026)

5

compliant (Translated review)
Hasan A.
Published Mar 11, 2023 at 03:37 pm (Order date: Mar 07, 2023)

5

Fine (Translated review)
BRIAU P.
Published Dec 14, 2022 at 11:01 am (Order date: Dec 05, 2022)

5

NOT YET IN USE (Translated review)