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Kits, teste de capacidade de ácido, fotométrico, cuvetes LCK

Código de Artigo: (705-3001)

Fornecedor: Hach

Descrição: Prontos a usar, sistema de avaliação fotométrica e ecológico.

UOM: 1 * 25 Tests

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Visual colour kit, free chlorine

Fornecedor: Hach

Descrição: Simple, economical, rapid visual colour determination.

Test kits, general boiler water, drop count titration AL-94

Código de Artigo: (HACH222403)

Fornecedor: Hach

Descrição: This kit is used for controlling boiler and cooling water treatment and checking corrosion using the drop count test which is a simple volumetric/ titration method with colour indication. It is an economical solution for the small boiler operator who needs to monitor alkalinity (5 to 400 mg/L), chloride (5 to 400 mg/L), hardness (0 to 2500 mg/L), iron (0 to 4 mg/L), and pH (4 to 10).

UOM: 1 * 1 KIT

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Combined ecology test, AL-36B

Código de Artigo: (HACH180202)

Fornecedor: Hach

Descrição: AL-36B can measure acidity, alkalinity, carbon dioxide (1,25 to 100 mg/L), dissolved oxygen (0,2 to 20 mg/L), hardness and pH (4 to 10).

UOM: 1 * 1 KIT

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VWR®, Total Hardness Indicator, Tablets for Hardness of Water Determinations, Avantor

Fornecedor: VWR Chemicals

Descrição:

Indicator tablets for determination of water hardness by titration with EDTA.

Specifications
Minimum weight: ≥ 0.20 g
Maximum weight: ≤ 0.23 g
Disintegration time (at 25°C): ≤ 150 s
Application test: conforms

The tablets are dissolved in 100 ml of the water sample to be tested, which has been buffered at pH 10 with 1 ml of Ammonia/ Ammonium chloride buffer solution, and then titrated with EDTA solution (0,01 M) till the sample turns from red to blue.
Total hardness in mg/l = 10×ml of titrant used.

Control samples of calcium carbonate should be used to calibrate the method.

MSDS Certificados Novo produto

Accessories for Hach colour test kits

Fornecedor: Hach

Descrição: Accessory for test kit, Colour comparator box

Test kits, water balance, Comparator 2000+

Código de Artigo: (LOVI411290)

Fornecedor: Lovibond

Descrição: Comparator 2000+ is a versatile modular system for testing water.

UOM: 1 * 1 KIT

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Test kit, AF129CYS, balanced water including cyanuric acid, Comparator 2000+

Código de Artigo: (LOVI411296)

Fornecedor: Lovibond

Descrição: Comparator 2000+ is a versatile modular system for testing water.This kit measures chlorine, alkalinity, pH calcium hardness and cyanuric acid.

UOM: 1 * 1 KIT

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