--- product_id: 159635584 title: "AQUASOL Total Hardness Test Kit (1-100 mg/l) (500 Tests), Aqua" brand: "aquasol" price: "160.85 DT" currency: TND in_stock: true reviews_count: 3 category: "Aquasol" url: https://www.desertcart.tn/products/159635584-aquasol-total-hardness-test-kit-1-100-mg-l-500 store_origin: TN region: Tunisia --- # AQUASOL Total Hardness Test Kit (1-100 mg/l) (500 Tests), Aqua **Brand:** aquasol **Price:** 160.85 DT **Availability:** ✅ In Stock ## Quick Answers - **What is this?** AQUASOL Total Hardness Test Kit (1-100 mg/l) (500 Tests), Aqua by aquasol - **How much does it cost?** 160.85 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/159635584-aquasol-total-hardness-test-kit-1-100-mg-l-500) ## Best For - aquasol enthusiasts ## Why This Product - Trusted aquasol brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Product Description Water Hardness is the amount of dissolved calcium and magnesium in the w ater. Hard w ater is high in dissolved minerals, both calcium and magnesium. ... Total Hardness Test Kit Total hardness is determined by the multivalent cations' concentrations present in water. T otal hardness is a measurement of the mineral content in a w ater sample that is irreversible by boiling. Therefore, t otal hardness can be equivalent to the t otal calcium and magnesium h ardness. Total Hardness Expressed As The Sum Of The Calcium And Magnesium When water passes through or over deposits such as limestone, the levels of ca2+, mg2+, and hco3– ions present in the water greatly increase and cause the water to be classified as hard water. Hardness in water is caused by dissolved minerals and calcium and magnesium ions are usually present in significant concentration along with other divalent ions. Why Aquasol...? Easy to use Portable Lightweight Compact Sturdy Measuring Total Hardness is Essential Hardness creates scale deposit problem which lead to energy loss in different industrial systems ,such as boiler, cooling system, cause scale formation in plumbing, heating appliances, and boilers. Measuring total hardness is essential to monitor – softener, demineralization, RO plant, softening processes, etc. Directions for Use:- 1.Take 25 ml of water sample to be tested in the test jar. 2.Add one spoonful provided herewith) of TH 1 5. 3.Mix contents well to dissolve. 4.Add 10-12 drops:* of TH 2 and mix contents well. 5.If colour turns blue, it indicates there is 'No Hardness' in the water 6.If colour turns red, it indicates there is 'Hardness'. 7.Now drop wise* add TH 3, counting the number of drops while mixing, until the colour changes from red to blue. If the expected hardness of the test sample is more than 40 ppm, then use TH 4 'Analyzing Waters instead of TH Calculations : Total Hardness as ppm CaCO3 =2 x (Number of drops of TH ■ v E= 5 x (Number of drops of TH 4) Our AQUASOL hardness range is one of the largest available in the market today. It is a premium kit and finds use in almost all industries, where water is the most important ingredient/parameter. Review: A - Easy to use & reliable kit Review: Bakwash....😡 - isme pata hi nahi chalta hai pani saaf nahi hota hai... ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B016QERAHE | | Best Sellers Rank | #24,040 in Pet Supplies ( See Top 100 in Pet Supplies ) #118 in Test Kits | | Country of Origin | India | | Included Components | Bottle | | Item Dimensions LxWxH | 20 x 15 x 5 Centimeters | | Item Weight | 450 g | | Packer | holy scientific | | Product Dimensions | 20 x 15 x 5 cm; 450 g | ## Images ![AQUASOL Total Hardness Test Kit (1-100 mg/l) (500 Tests), Aqua - Image 1](https://m.media-amazon.com/images/I/51cdRqjOMlL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ A *by S***A on 2 August 2019* Easy to use & reliable kit ### ⭐ Bakwash....😡 *by S***J on 15 August 2021* isme pata hi nahi chalta hai pani saaf nahi hota hai... ### ⭐ not satisfide *by P***S on 2 November 2021* not satisfide ## Frequently Bought Together - AQUASOL Total Hardness Test Kit (1-100 mg/l) (500 Tests), Aqua - KONVIO NEER Imported Total Dissolved Solids Meter, Water Quality Tester, PPM Tester For Household Drinking Water, Swimming Pools, Aquariums, Hydroponics and more(1) - AQUASOL Total Hardness Test Kit (2-100 mg/l) (250 Tests) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/159635584-aquasol-total-hardness-test-kit-1-100-mg-l-500](https://www.desertcart.tn/products/159635584-aquasol-total-hardness-test-kit-1-100-mg-l-500) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-21*