91
Assay (Iodometric) % 99.5 – 100.5
Loss on drying (on silica gel) % Max 0.5
insolublematter% Max 0.2
Chloride (Cl) % Max 0.005
Nitrogen compounds (N) % Max 0.005
Sulfate (SO ) % Max 0.01
4
Iron (Fe) % Max 0.002
Lead (Pb) % Max 0.002
Product code:
C.A.S. :
EINECS :
316270500/1000
7722-64-7
231-760-3
Potassium permanganate
A
nalytical Reagent
KMnO MW=158.03
4
500 gr
1 kg
H400-H410-H302
P221-P210-P220-P280-P301-P312-P501a
Assay% Min 98
Insolublematter% Max 0.003
Chloride (Cl) %
Max 0.002
Ammonium(NH ) % Max 0.0005
4
Arsenic (As) % Max 0.00004
Copper (Cu) % Max 0.001
Iron (Fe) % Max 0.0005
Lead (Pb) %
Max 0.001
Manganese (Mn) % Max 0.0001
Product code:
316190500
C.A.S. :
7727-21-1
EINECS :
232-140-5
MW=
Potassium persulfate
K S O 270.31
2 2 8
Analytical Reagent
500 gr
H334-H315-H319-H317-H272-H302-H335
P221-P210-P285-P305-P351-P338-P405-P501A
Assay (by acidimetry) %
Min 99
pH (5%water)
4.5 - 8.5
Chloride and perchlorate (as Cl) % Max 0.007
Sulfate (SO ) % Max 0.01
4
Ammonium(NH ) % Max 0.004
4
Arsenic (As) % Max 0.0003
Lead (Pb) %
Max 0.005
Iron (Fe) % Max 0.001
Product code:
C.A.S. :
EINECS :
316220500/5000
7757-79-1
231-818-8
Laboratory Reagent
MW =
Potassium nitrate
K
NO
101.11
3
500 gr
5 kg
H272-H303
P221-P210-P220-P280-P312-P501A
Assay (Manganometry) % 99.5 - 101
Insolublematter%
Max 0.01
pH (5%water)
7 - 8.5
Chloride (Cl) % Max 0.001
Sulfate (SO ) % Max 0.01
4
Ammonium (NH ) % Max 0.002
4
Heavymetals (as Pb) % Max 0.001
Iron (Fe) % Max 0.001
Sodium(Na) %
Max 0.02
Product code:
C.A.S. :
EINECS :
314570500
6487-48-5
209-506-8
Potassium oxalate monohydrate
Analytical Reagent
C K O .H O MW =184.23
2 2 4 2
500 gr
H302-H312
P280-P301-P312-P302-P352-P312-P322-P501a
Potassium Permanganate 0.02 M (0.1N)
Standardized solution
traceable to NIST
KMnO MW =158.03
4
Tolerance +/- 0.0005M
Appearance Purple solution
The standardisation material (sodium thiosulphate) is a secondary
reference material traceable to NIST Standard Reference Material
arsenic trioxide, number 83d.
Product code:
C.A.S. :
EINECS :
BVS11001
7722-64-7
231-760-3
1 L
H400-H410-H302
P221-P210-P220-P280-P301-P312-P501a
Potassium Permanganate 0.2 M (1N)
Standardized solution
traceable to NIST
KMnO MW =158.03
4
Tolerance +/- 0.0005M
Appearance Purple solution
The standardisation material (sodium thiosulphate) is a secondary
reference material traceable to NIST Standard Reference Material
arsenic trioxide, number 83d.
Product code:
BVS11010
C.A.S. :
7722-64-7
EINECS :
231-760-3
1 L
H411
P273
