Description

Details

The HI38033 is a titration-based chemical test kit that determines the total hardness concentration within the 0 to 30 grains per gallon (gpg) range. The HI38033 is supplied with all of the necessary reagents and equipment to perform the analysis. The test kit contains enough reagents for perform approximately 100 tests. The hardness level as gpg calcium carbonate (CaCO₃) is determined by an EDTA (ethylene-diamine-tetraacetic acid) titration. The solution is first adjusted to a pH of 10 using a buffer solution. The indicator chelates with metal ions such as magnesium or calcium to form a red colored complex. As EDTA is added, metal ions complex with it. After all the free metal ions have been complexed, an excess EDTA removes the metal ions complexed with the indicator to form a blue colored solution. This color change from red to blue is the endpoint of the titration.

Features at-a-glance

• Complete setup

  • All required materials are included with the test kit, such as the sample beaker, plastic pipette, and reagent bottles.

• High resolution

  • Readings from 0 to 30 gpg are determined to 1 gpg resolution.

• Replacement reagents available

  • There is no need to buy a new kit when reagents are exhausted. The HI38033-100 reagent set can be ordered to replace the reagents supplied with the kit. This reagent set comes with 1 (30 mL) dropper bottle of buffer solution, 1 (10 mL) dropper bottle of Calmagite indicator, and 2 (75 mL) bottles of HI38033-0 EDTA solution.

Significance of Use

Water hardness has traditionally been defined as the capacity of water to precipitate soap. The ionic species in the water causing the precipitation was later found to be primarily calcium and magnesium. Thus, water hardness is actually a quantitative measure of these ions in the water. It is also now known that certain other ion species, such as iron, zinc, and manganese contribute to the overall water hardness. The measure and subsequent control of water hardness is essential to prevent scaling and clogging in water pipes.

Specifications

Dan kami juga melayani penjualan dan pengiriman perlengkapan serta bahan konsumable untuk laboratorium kimia, mikrobiologi, lingkungan ke seluruh kota Indonesia. Berikut adalah kota-kota yang kami bisa melakukan pengiriman:

Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Jakarta, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Bekasi, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Tangerang, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Bogor, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Bandung, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Semarang, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Purwokerto, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Yogyakarta Jogja, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Solo Surakarta, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Magelang, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Malang, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Surabaya, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Denpasar Bali.

Kemudian kota-kota Sumatera berikut ini:

Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Lampung, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Palembang, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Medan, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Jambi, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Aceh, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Padang, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Riau Pekanbaru, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Batam.

Dan Selanjutnya kota-kota Kalimantan berikut ini:

Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Tarakan, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Banjarmasin, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Pontianak, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Balikpapan, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Palangkaraya, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Samarinda.

Kemudian kota-kota Sulawesi berikut ini:
Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Makassar, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Kendari, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Palu, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Manado, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Mamuju.

Kota-kota Indonesia Timur lainnya, seperti berikut:
Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Maluku Ambon, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Papua Jayapura, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Papua Manokwari, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Gorontalo, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Mataram, Jual Alat Laboratorium Kimia, Mikrobiologi, Lingkungan Hanna HI38033 Total Hardness Test Kit di Kota Kupang.

Terima kasih atas perhatian dan kerjasamanya.