1.14683
Residual Hardness Cell Test, photometric
photometric, 0.50-5.00 mg/L (Ca), water hardness 0.070-0.700 °d, water hardness 0.087-0.874 °e, water hardness 0.12-1.25 °f, 0.70-7.00 mg/L (CaO), 1.2-12.5 mg/L (CaCO3), Spectroquant®
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この商品について
製品名
Residual Hardness Cell Test, photometric, 0.50-5.00 mg/L (Ca), water hardness 0.070-0.700 °d, water hardness 0.087-0.874 °e, water hardness 0.12-1.25 °f, 0.70-7.00 mg/L (CaO), 1.2-12.5 mg/L (CaCO3), Spectroquant®
product line
Spectroquant®
Quality Segment
usage
sufficient for 25 tests
specific analyte(s)
calcium
measuring range
0.50-5.00 mg/L (Ca), 0.70-7.00 mg/L (CaO), 1.2-12.5 mg/L (CaCO3)
water hardness measuring range
0.070-0.700 °d, 0.087-0.874 °e, 0.12-1.25 °f
technique(s)
photometry: suitable
application(s)
aquaculture
boiler and cooling water
drinking water
compatibility
for use with Spectroquant® Move 100, for use with Spectroquant® Nova 60 A, for use with Spectroquant® Prove 100 (plus), for use with Spectroquant® Prove 300 (plus), for use with Spectroquant® Prove 600 (plus)
detection method
photometric (Phthalein complexone)
storage temp.
2-8°C
General description
This Spectroquant® Residual Hardness Cell Test specially designed for the accurate analysis of low values of hardness in highly purified water samples. The hardness of a given sample is due to its content of salts of the alkaline earth metals calcium, magnesium, strontium, and barium (“hardening constituents”). Since strontium and barium are generally present in waters only in traces, the hardness is defined as the content in a water of calcium ions, Ca2+, and magnesium ions, Mg2+ (“hardness ions”).
Method applied: In alkaline solution calcium and magnesium ions form with phthalein purple a violet dye that is determined photometrically.
The Spectroquant® Cell Tests come with prefilled 16 mm round cells and all the required reagents to perform the analysis according to the instruction leaflet provided.
All Spectroquant® Cell and Reagent Test Kits are equipped with the unique Live ID (2D barcode) which allows seamless method recognition and contains essential information such as lot number, expiry date, and automatic calibration updates.
Legal Information
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Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2
保管分類
10 - Combustible liquids
wgk
WGK 3
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
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