Assay (by acidimetry) % Min 99.5
Melting Point °C 121.5 - 123.5
Sulfate (SO ) % Max 0.02
4
Heavymetals (as Pb) % Max 0.001
Arsenic (As) % Max 0.0001
Copper (Cu) % Max 0.0025
Lead (Pb) % Max 0.0005
Zinc (Zn) % Max 0.0025
Halogenated compounds (chlorobenzoic acid) (as Cl) % Max 0.01
Water % Max 0.7
Sulfated ash% Max 0.05
Product code:
C.A.S. :
EINECS :
202190500
65-85-0
200-618-2
MW =
Benzoic acid
For Synthesis
C H O
122.12
7 6 2
500 gr
H302-H319-H335
P280-P305-P351-P338
28
Assay% Min 99.5
Wt. perml at 20 °C 0.877-0.878 g
Refractive index
1.499 -1.502
Alkalinity Max 0.0001meq/g
Copper (Cu) % Max 0.00002
Iron (Fe) % Max 0.00005
Lead (Pb) %
Max 0.00002
Sulfur compound (CS ) %
Max 0.0003
2
Thiophene (C H S) % Max 0.001
4 4
Freezing point °C Min 5.2
Water % Max 0.05
Acidity Max 0.0001meq/g
Non volatilematter% Max 0.001
H225-H350-H372-H304-H315-H319
P210-P301-P310-P303-P361-P353-P305-P351-P338-P405-P501
Product code:
C.A.S. :
EINECS :
201160500/1000
71-43-2
200-753-7
Benzene
Analytical Reagent
C H MW =78.11
6 6
500 ml
1 L
Assay% Min 98.5
Chloride (Cl) % Max 0.005
Substances not precipitated by dil.H SO (as Sulfate) % Max 0.2
2 4
Iron (Fe) % Max 0.002
Heavymetals (as Pb) % Max 0.002
H272-H302-H332
P221-P210-P220-P261-P304-P340-P501A
Product code:
C.A.S. :
EINECS :
302160500
10022-31-8
233-020-5
Barium nitrate
Reagent
Ba(NO )
261.32
3 2
Laboratory
MW =
500 gr
Assay% Min 97
Soluble bariumcompounds% Max 0.005
Chloride (Cl) % Max 0.05
Arsenic (As) % Max 0.0005
Heavymetals (as Pb) % Max 0.001
Loss on Ignition% Max 2
Product code:
C.A.S. :
EINECS :
302200500/2000
7727-43-7
231-784-4
MW =
Barium sulfate precipitated
Laboratory
Reagent
BaSO
233.39
4
500 gr
2 kg
Loss on drying (at 105 °C) % 5 - 12
pH (2%w/v suspension inwater)%
9-10.5
Arsenic (As) % Max 0.0008
Sedimentation value Max 2ml
Swelling power
Min 24ml
Coarse particles Max 0.1 gmremains on 200 no. Sieve
Product code:
C.A.S. :
EINECS :
202040500
1302-78-9
215-108-5
Bentonite powder
Laboratory Reagent
500 gr
Assay% Min 99
Wt. perml at 20 °C 1.044 - 1.046 g/ml
Refractive index 1.544 - 1.546
Acidity (C H COOH) % Max 0.3
6 5
Sulfated ash% Max 0.01
Benzylidene dichloride (C H CI ) % Max 0.05
7 6 2
Ionised chloride (CI) % Max 0.0001
Product code:
C.A.S. :
EINECS :
202050500/1000
100-52-7
202-860-4
MW =
Benzaldehyde
Analytical Reagent
C H O
106.12
7 6
500 ml
1L
H302
P262
Assay (Complexometric) % Min 99
Calcium(Ca) % Max 0.002
Iron (Fe) % Max 0.0002
Potassium(K) % Max 0.005
pH (5%water) 5.0 - 8.0
Heavymetals (as Pb) % Max 0.0005
Sodium(Na) % Max 0.005
Insolublematter% Max 0.001
Chloride (Cl) % Max 0.0005
Strontium(Sr) % Max 0.05
H272-H302-H332
P221-P210-P220-P261-P304-P340-P501A
Product code:
C.A.S. :
EINECS :
302140500/1000
10022-31-8
233-020-5
Barium nitrate
Analytical Reagent
Ba(NO )
261.32
3 2
MW =
500 gr
1 kg
