Massachusetts APH Mix

26 components, in nitrogen (varied), cylinder of 110 L (pi-marked), analytical standard

Pricing and availability is not currently available.


analytical standard

Quality Level

shelf life

6 mo.


standard type calibration


cylinder of 110 L (pi-marked)

mfr. no.

Air Liquide America Specialty Gases LLC, TBQ00004-110


in nitrogen (varied)


HPLC: suitable
gas chromatography (GC): suitable

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multi-component solution

General description

This standard is used to measure gaseous-phase concentrations of volatile aliphatic and aromatic petroleum hydrocarbons in air and soil gas. This is outlined by the Method for the Determination of Air-Phase Petroleum Hydrocarbons (APH) by the Massachusetts Department of Environmetal Protection. Concentration for all compounds is 1 ppm.


Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Features and Benefits

The Massachusetts APH gas calibration mix is supplied in an Extra-Life transportable aluminum cylinder which features Air Liquide′s exclusive ACULIFE cylinder treatment process for guaranteed mixture stability.

Concentration of individual components is expressed as volume. Blend tolerance and analytical accuracy = +/- 10%.

Toluene d8 added as internal standard.


Cylinder specifications:
Pressure:1800 psig
Outlet fitting:CGA 180
Weight:2.2lbs. (1kg)
Dimensions:3.25in D X 11.625in H (82.6mm X 295.3mm)

U.S. D.O.T. specs: 3AL2216

Legal Information

ACULIFE is a trademark of Air Liquide



    Benzene 310 ppb
    1,3-Butadiene 450 ppb
    Butylcyclohexane 170 ppb
    tert-Butyl methyl ether 270 ppb
    Cumene 200 ppb
    Cyclohexane 290 ppb
    Decane 170 ppb
    2,3-Dimethylheptane 190 ppb
    2,3-Dimethylpentane 240 ppb
    Dodecane 140 ppb
    Ethylbenzene 230 ppb
    Heptane 240 ppb
    Hexane 280 ppb
    Isopentane 330 ppb
    1-Methyl-3-ethylbenzene 200 ppb
    Naphthalene 190 ppb
    Nonane 190 ppb
    Octane 210 ppb
    Toluene 260 ppb
    1,2,3-Trimethylbenzene 200 ppb
    1,3,5-Trimethylbenzene 200 ppb
    Undecane 150 ppb
    m-Xylene 230 ppb
    o-Xylene 230 ppb
    p-Xylene 230 ppb
    See All (26)

Signal Word


Hazard Statements

Precautionary Statements


UN 1956 2.2

WGK Germany


Certificate of Analysis
Certificate of Origin

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

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