Skip to Content
Merck
All Photos(1)

Key Documents

Safety Information

72549

Supelco

Nitrate ionophore - cocktail A

Selectophore™

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
26111700

product line

Selectophore™

form

liquid

composition

Methyltriphenylphosphonium bromide, 0.25 wt. % (130079)
Nitrocellulose, moistened with 2-propanol (35%), 1.93 wt. %
2-Nitrophenyl octyl ether, 16.25 wt. % (73732)
Poly(vinyl chloride), 5.75 wt. % (81392)
Tetrahydrofuran, 74.32 wt. % (87369)
Tridodecylmethylammonium nitrate, 1.50 wt. % (91664)

storage temp.

−20°C

General description

Visit our Sensor Applications portal to learn more.

Application

Nitrate ionophore - cocktail A has been used in preparing potentiometric lab chip sensor used for dual pH and nitrate measurements.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Nitrate-selective membrane solution for the determination of intracellular NO3- with microelectrodes

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Statements

H225,H319,H335,H351

Hazard Classifications

Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

Target Organs

Respiratory system

Supplementary Hazards

EUH019

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

1.4 °F - closed cup

Flash Point(C)

-17.0 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Type 1 petroleums
Hazardous rank II
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

72549-BULK:
72549-1EA:4548173291963
72549-0.5ML:4548173291970
72549-VAR:

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCBV5869
BCBS9979V
BCBR1750V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Potentiometric and voltammetric polymer lab chip sensors for determination of nitrate, pH and Cd(II) in water.
Jang A
Talanta, 83(1), 1-8 (2010)
Journal of Experimental Botany, 43, 131-131 (1992)
Am Jang et al.
Talanta, 83(1), 1-8 (2010-11-03)
Due to their toxicity to humans and animals, heavy metals and nitrate in groundwater are of particular concern. The combination of high toxicity and widespread occurrence has created a pressing need for effective monitoring and measurement of nitrate and heavy
R G Zhen et al.
Planta, 185(3), 356-361 (1991-10-01)
Nitrate-selective microelectrodes were used to measure intracellular nitrate concentrations (as activities) in epidermal and cortical cells of roots of 5-d-old barley (Hordeum vulgare L.) seedlings grown in nutrient solution containing 10 mol · m(-3) nitrate. Measurements in each cell type
Xiumei Liu et al.
Scientific reports, 9(1), 10025-10025 (2019-07-13)
A potted experiment with Populus × euramericana 'Neva' was carried out to assess whether there are positive effects of magnetic treatment of saline water (MTSW) on nitrogen metabolism under controlled conditions in a greenhouse. Growth properties, nitrogen contents, enzyme activities and metabolite
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service