Page 24 - BDH Chemicals Catalog 2012-2013

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ACETIC ACID, 100% (GLACIAL)
Ethanoic acid
Formula:
H₃CCOOH
MW:
60.05 g/mol
Boiling Pt:
118°C (1013 hPa)
Melting Pt:
17°C
Density:
1.05 g/cm³ (20°C)
Flash Pt:
38.5°C
CAS:
64-19-7
EINECS:
200-580-7
ADR:
8,II
Index:
607-002-00-6
UN:
2789
Acetic Acid, ARISTAR®. ACS grade. Meets reagent
specifications for testing USP/NF monographs.
Clear, colorless liquid.
Acetic Anhydride. ...................................................................................................................... 0.01% max.
Assay (CH
3
COOH).................................................................................................................... 99.7 - 100.5%
Chloride (Cl).............................................................................................................................. 1 ppm max.
Color (APHA)...................................................................................................................................10 max.
Congealing temperature.............................................................................................................. 15.6 C min.
Dilution test...............................................................................................................................To pass test
Heavy metals (as Pb)................................................................................................................0.5 ppm max.
Identification acetate <191>........................................................................................................To pass test
Identification:
FCC....................................................................................................................To pass test
Iron (Fe). ................................................................................................................................0.2 ppm max.
Oxidizable substances.................................................................................................................To pass test
Residue after evaporation..........................................................................................................0.001% max.
Substances reducing dichromate. .................................................................................................To pass test
Substances reducing permanganate. ............................................................................................To pass test
Sulfate. .................................................................................................................................... 1 ppm max.
Titrable base.................................................................................................................. 0.0004 meq/g max.
Size
Packaging
Cat. No.
Price
500 mL Poly Bottle
Ea./
36.54
Cs. 6/
168.64
2.5 L
Glass Bottle
Ea./
72.57
Cs. 6/
348.00
2.5 L
Poly-Coated Glass Bottle
Ea./
83.03
Cs. 6/
397.74
3.8 L
Poly Bottle
Ea./
69.01
Cs. 4/
220.83
SODIUM ACETATE BUFFER SOLUTION
(ACETIC ACID/SODIUM ACETATE)
Density:
~ 1 g/cm³ (25°C)
ADR:
8,II
UN:
2790
Acetate Buffer, pH 4.0 ± 0.05
APHA 4500-C1 and ASTM 1253-91 for chlorine. Standardized at 25°C against
chemicals whose certification is traceable to NIST.
Appearance/color................................................................................................................................ Clear
Shelf-life.......................................................................................................................................... 2 years
pH. ............................................................................................................................................. 3.50-4.20
CaCl2. .............................................................................................................................2.73-2.77 % (w/v)
Size
Packaging
Cat. No.
Price
1 L
HDPE Bottle
Ea./
31.64
Cs. 6/
195.38
4 L
Poly Bottle
Ea./
93.97
Cs. 4/
374.22
HO
O
6
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BDH Chemicals
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800.932.5000
A
Acetate