Saeco Talea Ring - ERM-FC021 Carbazole; ERM-FC022 2-Chloroanthraquinone; ERM-FC023 Anisic Acid

Version 10.0 – July 2014
9
Melting Point Materials
Code
Batch
Description Unit Size
ERM
-
FC021
A
Carbazole
A batch of commercial carbazole was purified by recrystallisation and vacuum
sublimation, then ground, homogenised and dried.
This material is intended for use in checking and calibrating apparatus used for the
determination of melting points of samples in glass capillary tubes.
Certified Value
Liquefaction Point ....... 245.41 ± 0.29 °C
0.
2
5 g
ERM
-
FC022
A
2
-
Chloroanthraquinone
A batch of commercial 2-chloroanthraquinone was purified by recrystallisation, then
ground, homogenised and dried.
This material is intended for use in checking and calibrating apparatus used for the
determination of melting points of samples in glass capillary tubes.
Certified Value
Liquefaction Point ....... 209.73 ± 0.24 °C
0.
2
5 g
ERM
-
FC023
A
Anisic Acid
A batch of commercial anisic acid was ground, homogenised and dried.
This material is intended for use in checking and calibrating apparatus used for the
determination of melting points of samples in glass capillary tubes.
Certified Value
Liquefaction Point ....... 183.50 ± 0.31 °C
0.
2
5 g
4005
0423
4005
0423
4005
0423