Qualitative Indanthrene yellow paper for Vat dyes

Qualitative Fluoride test paper for Fluoride: 20 mg/L F⁻
Semi-quantitative test strips Swimming pool test 3 in 1

$140.75

Manufacturer : Macherey Nagel

Cat No.: 90751

SKU: EA-213-298
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Description

Qualitative Indanthrene yellow paper for Vat dyes

Qualitative Indanthrene yellow paper for Vat dyes

Indanthrene yellow test paper allows the easy determination of hydrosulfite (sodium dithionite). It is used to determine the endpoint in the conversion of vat dyes to the leuco form. Because of the special purpose, indanthrene yellow paper is also called hydrosulfite paper.

 

Platform Qualitative test paper
CE certified No
Parameter Vat dyes
Detection limit Vat dyes – Alkaline sodium dithionite traces
Color change Vat dyes – yellow ↔ blue
Length 70 mm
Width 20 mm
Shelf life (from production) 2 Year(s)
Storage temperature 4–30 °C / 39–86 °F
Scope of delivery 200 test strips in a plastic box
Gross weight (incl. packaging) 47.08 g / 0.1 lbs
Packaging dimensions 49 x 25 x 82 mm / 1.93 x 0.98 x 3.23 Inch
Hazardous material No

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