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Key Documents

P4411

pH test strips

pH 7.0-14.0, resolution: 0.5 pH unit

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About This Item

UNSPSC Code:
41100000
NACRES:
NB.79

feature

non-bleeding: no
refill: no

pH measuring range

7.0-14.0, resolution: 0.5 pH unit

detection method

colorimetric

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General description

Non-bleeding pH color strips. Simply immerse the strip in the test solution until color development is complete. Then compare the developed color to the sequence chart on the package, and read the pH. The range covered by each type of strip is divided into graduations as given below. Each package contains 100 strips in a clear, plastic container with a snug fitting top.

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Protocols

Suitability for the Qualitative Determination of Calcium with Phthalein Purple (O-Cresophthalein Complexone) using Stannous Chloride

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