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968.019
Silica Gel 60
-
For column chromatography 70-230 mesh
Specification
Particle size distribution
70-230 mesh
Appearance
white powder
pH (100 g/L in %10 aqueous suspension) 6.7
Average pore diameter
60 Å
Specific surface area
500 m
2
/g
Pore volume
0.75 ml/g
Ignition loss on anhydrous
base at 1000°C for 2h
5.0 %
Moisture(at 105°C for 2h)
3.0 %
SiO
2
(on anhydrous base)
97 %
Fe (Iron)
0.02 %
Chloride (Cl)
0.004 %
Absorbing capacity of water
75 (±2) %
catalogue
number
968.019.0500
968.019.1000
packing
specs
plastic bottle
plastic bottle
pack
in box
6 pieces
6 pieces
weight
in pack
500 g
1 kg
968.029
Silica Gel 60
-
For column chromatography 230-400 mesh
Specification
Particle size distribution
230 - 400 mesh
Appearance
white powder
pH (100 g/L in %10 aqueous suspension) 6.8
Average pore diameter
60 Å
Specific surface area
500 m
2
/g
Pore volume
0.75 ml/g
Ignition loss on anhydrous
base at 1000°C for 2h
1.8 %
Moisture(at 105°C for 2h)
3.0 %
SiO
2
(on anhydrous base)
97 %
Fe (Iron)
0.002 %
Chloride
0.004 %
Absorbing capacity of water
75 (±2) %
catalogue
number
968.029.0500
968.029.1000
packing
specs
plastic bottle
plastic bottle
pack
in box
6 pieces
6 pieces
weight
in pack
500 g
1 kg
Silica Gel
O
2
Si
CAS-No: 112926-00-8
EC-No: 231-545-4
EC index No: -
M= 60.08 g/mol
Vapor Pressure: -
Specific density: -
Flash point: does not flash
Soluble in H
2
O at 20°C insoluble
pH value 7 at 100 g/l 20°C
Melting point: 1710°C
Bulk density: -
Boiling point: 2.230°C at 1.013 hPa
Ignition temperature: not applicable
Explosive limit: not applicable
Viscosity kinematic: -
-
H-STATEMENT/EUH: -
Test Type: LD50 dermal rabbit
Results: > 5.000 mg/kg
HS-CODE: 2811 22 00
LGK: 10 - 13
Disposal: 32
WGK: - UN: -
Silver nitrate
AgNO
3
CAS-No: 7761-88-8
EC-No: 231-853-9
EC index No: 047-001-00-2
M= 169.87 g/mol
Vapor Pressure: -
Specific density: 4.35 g/cm
3
(20°C)
Flash point: not applicable
Soluble in H
2
O 2160 g/l (20°C)
pH value 5.4 - 6.4 (100 g/l, H
2
O, 20°C)
Melting point: 212°C
Bulk density: 2350 kg/m
3
Boiling point: 444°C (1013 hPa)
Ignition temperature: -
Explosive limit: not applicable
Viscosity kinematic: -
Oxidizing, corrosive, dangerous for environment
H-STATEMENT/EUH: H272;314;400;410 /
P210;320;260;273;321;303+361+353;305+
351+338;370+378;405
Test Type: -
Results: -
HS-CODE: 2843 21 00 LGK: 5.1 B
Disposal: 27 WGK: 3 UN: 1493
968.046
Silver nitrate
-
For analysis - ACS, ISO, Reag. Ph Eur
Specification
Assay (argentometric,
dried substance)
99.8 - 100.5 %
Identity
passes test
Acidity or alkalinity
passes test
Free Acid
passes test
Appearance of solution
passes test
Chloride (Cl)
0.0005 %
Sulphate (SO
4
)
0.002 %
Cadmium (Cd)
0.0001 %
Copper (Cu)
0.0002 %
Iron (Fe)
0.0002 %
Manganese (Mn)
0.0005 %
Nickel (Ni)
0.0005 %
Lead (Pb)
0.001 %
Thallium (Tl)
0.001 %
Zinc (Zn)
0.0001 %
Copper and substance precipitated
by NH
3
(Al,Bi, Cu, Pb)
passes test
Substances not precipitated by HCl
0.3 %
catalogue
number
968.046.0051
968.046.0101
968.046.0251
968.046.1001
packing
specs
glass bottle
glass bottle
glass bottle
glass bottle
pack
in box
6 pieces
6 pieces
6 pieces
6 pieces
weight
in pack
50 g
100 g
250 g
1 kg