BDH Chemicals 2013 - page 81

SODIUM THIOSULFATE 0.025 MOL/L
(0.025 N) AQUEOUS SOLUTION
Formula:
Na
2
S
2
O
3
MW:
158.11 g/mol
Sodium Thiosulfate, Solution. 0.025N.
Made with deionized water.
Appearance/color................................................................................................................................Clear
N.I.S.T. traceable.................................................................................................................................... Yes
Normality............................................................................................................................. 0.0245-0.0255
Shelf-life.......................................................................................................................................6 months
Size
Packaging
Cat. No.
Price
1 L
Poly Bottle
Ea./
22.61
Cs. 12/
257.74
4 L
Poly Bottle
Ea./
49.99
Cs. 4/
198.82
SODIUM THIOSULFATE 0.01 MOL/L
(0.01 N) AQUEOUS SOLUTION
Formula:
Na₂S₂O₃
MW:
158.11 g/mol
Density:
1.02 g/cm³ (20°C)
Sodium Thiosulfate, Solution. 0.01N.
Suitable as a titrant. Made with deionized water.
Appearance/color................................................................................................................................Clear
Normality............................................................................................................................. 0.0095-0.0105
Shelf-life.......................................................................................................................................6 months
Size
Packaging
Cat. No.
Price
1 L
Poly Bottle
Ea./
23.29
Cs. 12/
265.48
4 L
Poly Bottle
Ea./
74.58
Cs. 4/
296.73
STARCH 2% AQUEOUS SOLUTION
Formula:
(C
6
H
10
O
5
)n
MW:
162.14 g/mol
Starch, Stabilized Solution. 2% (w/v).
Made with deionized water. Stabilized with small amount of benzoic acid.
Appearance/color................................................................................................................................Clear
Shelf-life........................................................................................................................................... 1 year
Size
Packaging
Cat. No.
Price
500 mL
Poly Bottle
Ea./
53.37
Cs. 12/
608.46
STARCH 1% AQUEOUS SOLUTION
Formula:
(C
6
H
10
O
5
)n
MW:
162.14 g/mol
Starch, Stabilized Solution. 1% (w/v).
Made with deionized water.
Stabilized with small amount of benzoic acid.
Appearance/color................................................................................................................................Clear
Shelf-life........................................................................................................................................... 1 year
Size
Packaging
Cat. No.
Price
1 L
Poly Bottle
Ea./
22.93
Cs. 12/
261.37
4 L
Poly Bottle
Ea./
51.46
Cs. 4/
204.98
STARCH 0.5% AQUEOUS SOLUTION
Formula:
(C
6
H
10
O
5
)n
MW:
162.14 g/mol
Melting Pt:
256 to 258 °C
Starch, Stabilized Solution. 0.5% (w/v).
Made with deionized water.
Stabilized with small amount of benzoic acid.
Appearance/color................................................................................................................................Clear
Shelf-life........................................................................................................................................... 1 year
Size
Packaging
Cat. No.
Price
500 mL
Poly Bottle
Ea./
24.57
Cs. 12/
280.05
1 L
Poly Bottle
Ea./
30.48
Cs. 12/
347.44
CAS:
7772-98-7
EINECS:
231-867-5
CAS:
7772-98-7
EINECS:
231-867-5
CAS:
9005-25-8
EINECS:
232-679-6
CAS:
9005-25-8
EINECS:
232-679-6
CAS:
9005-25-8
EINECS:
232-679-6
HO
HO
HO
OH
OH OH
OH
O
O
O
C H
n
HO
HO
HO
OH
OH OH
OH
O
O
O
C H
n
HO
HO
HO
OH
OH OH
OH
O
O
O
C H
n
Na
2
S
2
O
3
Na
2
S
2
O
3
800.932.5000
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63
S
Starch
1...,71,72,73,74,75,76,77,78,79,80 82,83,84,85,86,87,88,89,90,91,...100
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