To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:
- • State issued document with your organization's Federal Tax ID Number
- • State issued document with your organization's Resale Tax ID Number
- • City or County issued Business License
- • State Department of Health Services License
- • Any other ID issued by the State that includes the business name & address
* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.
Specifications
- Description:Zinc Test Kit
- Storage:Room Temperature
- Cat. no.:10217-564
- Range:0-2-5-10-25-50-100 mg/L
- Supplier No.:91310
Specifications
About this item
Quantofix Zinc test strips and reagent for the semi-quantitative determination of zinc (Zn2+) in solutions
Quantofix Zinc has a gradation of scale: 0-2-5-10-25-50-100 mg/L Zn2+ orange to red.
The following ions only interfere in larger concentrations: > 1000 mg/L Ag+, Al3+, Bi3+, Ca2+, Cd2+, Co2+, Fe2+, Fe3+, Mn2+, NH4+, Pb2+, Sn2+, Sn4+, Cl-, CrO42-, NO2 -, NO3 -, PO43-, SCN-, SO32-, SO42-, acetate, ascorbate, citrate, oxalate, tartrate. The following ions will cause low mg/L Ni2+. The presence of Cu2+, >10 mg/L Hg+ /Hg2+ (precipitation with iron or cadmium powder in weakly acidic solution) and >50 mg/L MnO4- (destroy with hydroxylammonium chloride in acidic solution) cause a brown coloration of the test field.