BENZOIC ACID VOLUMETRIC STANDARD; SECOND

Code: 1024010060 D2-231

Application

It is used as a certified reference material (CRM) for titer determinations in alkalimetric titrations, following USP and Ph. Eur.

Features and Bene...


read more

Your Price
€121.00 EACH
€148.83 inc. VAT

Application

It is used as a certified reference material (CRM) for titer determinations in alkalimetric titrations, following USP and Ph. Eur.

Features and Benefits

Available as a solid in a secure glass bottle to ensure its stability for the entire shelf life until opened. Certified reference material according to ISO 17034 High-purity material traceable to NIST SRMs Measured in a DIN EN ISO/IEC 17025 accredited laboratory In accordance with the chapter reagents of USP and Ph. Eur High-quality offering accurate titer determinations Accompanied by a certificate of analysis (CoA)

General description

Benzoic acid is a volumetric standard produced under rigorous conditions and qualified with the highest possible precision. Its mass fraction is determined by potentiometric titration, and it is qualified in a DIN EN ISO/IEC 17025 accredited laboratory.

Legal Information

CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

60 g in glass bottle

60 g in Glass bottle

SKU-pack size numbers ending with a '3' are SmartChemicals with an RFID tag on the label for seamless data transfer to the instrument, e.g. xxxxxx1003 or xxxxxxx 4003. More information on www.sigmaaldrich.com/SmartChemicals

agencyISO 17025, reag. Ph. Eur., reag. USP
autoignition temp.570 °C
bp249 °C/1013 hPa
bulk density500 kg/m3
density1.321 g/cm3 at 20 °C
formsolid
InChI keyWPYMKLBDIGXBTP-UHFFFAOYSA-N
InChI1S/C7H6O2/c8-7(9)6-4-2-1-3-5-6/h1-5H,(H,8,9)
mp121-123 °C
pH2.5-3.5 (20 °C in H2O, saturated solution)
potency1700 mg/kg LD50, oral (Rat), >5000 mg/kg LD50, skin (Rabbit)
Quality Level300
solubility2.9 g/L
storage temp.15-25°C
technique(s)titration: suitable
transition tempflash point 121 °C
vapor pressure0.001 hPa ( 20 °C)
Cas Number65-85-0
This product has met the following criteria to qualify for the following awards:



PROCEED TO CHECKOUT

HAVE AN ACCOUNT? LOGIN


GUEST CHECKOUT

Proceed as a guest. You will have the option to register to access exclusive pricing and stock availability features after checkout.