Order Entry
ContactUsLinkComponent
DUO-TEST DISPENSER
pH Indicator Papers, Duotest, Machery Nagel
Catalog #: 89049-914
Supplier:  Macherey-Nagel
Small Business Enterprise
pH Indicator Papers, Duotest, Machery Nagel
Catalog #: 89049-914
Supplier:  Macherey-Nagel
Small Business Enterprise
Restricted Products: To process your orders without delay, please provide the required business documentation to purchase this product.

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

  • Cat. no.:
    89049-914
  • pH Range:
    5.0 - 8.0
  • pH Graduation:
    0.3
  • Supplier No.:
    90304

Specifications

About this item

Duotest indicator papers combine two different indicator zones on a single strip

The zones are separated by a hydrophobic barrier, which effectively prevents mixing of the reaction colors and increases the mechanical stability.

Customers Who Bought This Also Bought