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Sigma-Aldrich

D.P.X.

Neutral mounting medium

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About This Item

EC Number:
215-535-7
MDL number:
MFCD00135554
UNSPSC Code:
12352200
NACRES:
NA.47

biological source

synthetic

Quality Level

100

form

viscous liquid

color

yellow

refractive index

n20/D 1.521 (lit.)

density

0.904 g/mL at 25 °C (lit.)

application(s)

hematology
histology

storage temp.

room temp

Related Categories

General description

D.P.X is a mixture of distyrene (polystyrene), a plasticizer (tricresyl phosphate), and xylene. It facilitates the protection of stains and can dry quickly.

Application

D.P.X. has been used as a mounting medium for mounting:
  • rat brain sections for immunohistochemistry studies
  • mouse small intestine sections for morphometry studies
  • gastrointestinal tract sections of rats for immunohistochemistry

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

77.0 °F - closed cup

Flash Point(C)

25 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Terry L Powley et al.
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