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PHR1020

Supelco

Glycerin

Pharmaceutical Secondary Standard; Certified Reference Material

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Synonym(s):
Glycerol, 1,2,3-Propanetriol, Glycerin
Linear Formula:
HOCH2CH(OH)CH2OH
CAS Number:
Molecular Weight:
92.09
Beilstein/REAXYS Number:
635685
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

certified reference material
pharmaceutical secondary standard

Quality Level

agency

traceable to Ph. Eur. G0400000
traceable to USP 1295607

vapor density

3.1 (vs air)

vapor pressure

<1 mmHg ( 20 °C)

API family

glycerin

CofA

current certificate can be downloaded

autoignition temp.

698 °F

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.474 (lit.)

bp

182 °C/20 mmHg (lit.)

mp

20 °C (lit.)

density

1.25 g/mL (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
pharmaceutical (small molecule)

format

neat

storage temp.

2-30°C

SMILES string

OCC(O)CO

InChI

1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2

InChI key

PEDCQBHIVMGVHV-UHFFFAOYSA-N

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This Item
G2289W2525061295607
Glycerin Pharmaceutical Secondary Standard; Certified Reference Material

PHR1020

Glycerin

Glycerin meets USP testing specifications

G2289

Glycerin

Glycerol FCC, FG

W252506

Glycerol

Glycerin United States Pharmacopeia (USP) Reference Standard

1295607

Glycerin

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

cryopreservation: suitable, immunofluorescence: suitable

technique(s)

-

technique(s)

-

format

neat

format

-

format

-

format

neat

Quality Level

300

Quality Level

300

Quality Level

400

Quality Level

-

grade

certified reference material, pharmaceutical secondary standard

grade

-

grade

FG, Fragrance grade, Halal, Kosher

grade

pharmaceutical primary standard

storage temp.

2-30°C

storage temp.

-

storage temp.

-

storage temp.

-

General description

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Application

Glycerin may be used as a pharmaceutical reference standard for the determination of the analyte in pharmaceutical formulations and cosmetics by chromatography techniques.
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Glycerol is used both in sample preparation and gel formation for polyacrylamide gel electrophoresis. Glycerol (5-10%) increases the density of a sample so that the sample will layer at the bottom of a gel′s sample well. Glycerol is also used to aid in casting gradient gels and as a protein stabilizer and storage buffer component.

Analysis Note

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAB7812 in the slot below. This is an example certificate only and may not be the lot that you receive.

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Application

Product No.
Description
Pricing

related product

Product No.
Description
Pricing

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

390.2 °F - Pensky-Martens closed cup

flash_point_c

199 °C - Pensky-Martens closed cup


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Sigma-Aldrich

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Chromatograms

suitable for GC

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