2-5 DAYS DELIVERY
Categories: Tester and rapid kit for analysis
100% ORIGINAL AND QUALITY
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TOTAL HARDNESS Direction for use
1. Rinse the measuring vessel with the water to be tested and fill up the 5ml. mark.
2. Add 1-2 drops of indicator and swirl. In presence of hardness higher than 3 ppm CaCO3 a wine red colour will appear (A blue color indicates absence of hardness. With hardness lower than 3 ppm the colour of the sample shifts from violet. to grey to pink).
3.Add titrant drop by drop, mixing after each addition. Count the drops until the colour changes from red to blue. Each drop correspondes to 1°fr degree (1°fr= 10 ppm CaCO3).
4.For softened water, fill the vessel to the 10ml. mark and add 2-4 drops of indicator. Each drop of titrant corresponds to 0,5°fr degrees.
1. Rinse the measuring vessel with the water to be tested and fill up the 5ml. mark.
2. Add 1-2 drops of indicator and swirl. In presence of hardness higher than 3 ppm CaCO3 a wine red colour will appear (A blue color indicates absence of hardness. With hardness lower than 3 ppm the colour of the sample shifts from violet. to grey to pink).
3.Add titrant drop by drop, mixing after each addition. Count the drops until the colour changes from red to blue. Each drop correspondes to 1°fr degree (1°fr= 10 ppm CaCO3).
4.For softened water, fill the vessel to the 10ml. mark and add 2-4 drops of indicator. Each drop of titrant corresponds to 0,5°fr degrees.
Delivery time: 3-7 business days
Shipping with a trackable express courier throughout Italy. You will receive the tracking number by email as soon as your order is handed over to the courier.
Shipping with a trackable express courier throughout Italy. You will receive the tracking number by email as soon as your order is handed over to the courier.
How H2Oitaly shipping works
Once payment is confirmed, we prepare your order with protective packaging designed for delicate products (filters, membranes and technical components). The parcel is entrusted to a trackable express courier that guarantees delivery in 3-7 business days across the entire national territory.
📦 Delivery times
3-7 business days from order confirmation. Most shipments arrive within 3-5 days.
🚚 Trackable courier
We use an express courier with full tracking service. You can follow the status of your shipment in real time.
📍 Nationwide Italy
Delivery available throughout Italy, including islands and remote areas (times may vary slightly).
🔒 Secure packaging
Products protected with professional packaging to ensure filters and components arrive intact.
