14
Product code:
DM1000500
Agar powder bacteriological
F
or Microbiology
500 gr
Description white to yellowishewhite or pale yellowpowder
Solubility 1.5% insoluble in coldwater, soluble in boilingwater
Clarity of soln. (1.5% solution inwater After autoclaving) passes test
Loss on drying (105°C) % Max 20.0
Residue on ignition% Max 5.0
Gelling temp Below40°C
Gel formation (1.5%aq solution) passes test
Foreign strach passes test
Totalbacerial count (cuf/g) less than 1000
Product code:
DM1100500
Agar powder extra pure
For Microbiology
500 gr
Description withe to yellowishwither or pale yellowpowder
Solubility insoluble in coldwater and soluble in boiling water
Clarity of solution (1.5% solution
inwater after autoclaving) passes test
Loss on drying (105°) % Max 20.0
Residue on ignition% Max 5.0
Gelling temperature Notmore than 38°C
Product code:
C.A.S. :
DM0500025
9012-36-6
Agarose high EEO
For Microbiology
25 gr
Description
awhitefree flowing powder
Solubility 1.5%hot aq. Soln is clear &colourlees
Gel strenght (1.5%gel) Min 800 g\ cm
2
Loss on drying%
Max 10.0
Sulafe (SO ) % Max 0.5
4
Sulfated ash% Max 1.0
EEO (Mr) 0.25 - 0.30
Gelling tem(1.5%gel) 3.6
ñ
1.5 °C
A 1.5 aq ~ 50°C 430 nm 0.1
A 1.5 aq ~ 525 nm 0.05
A 1.5 aq ~ 625 nm 0.03
Product code:
C.A.S. :
DM0530025
9012-36-6
Agarose low EEO
Fo
r Microbiology
25 gr
Description
awhite free flowing powder
Solubility 1.5%hot aq. Soln is clear & colourles
2
Gel strenght (1.5%gel) Min 800 g\ cm
Loss on drying%
Max 10.0
Sulfated ash% Max 0.75
Sulfate (SO ) Max 0.2
4
EEO (-Mr) 0.10 - 0.15
Gelling tem(1.5%gel) 38
ñ
40 °C
A 1.5 aq ~ 50°C 430 nm 0.1
A 1.5 aq ~ 430 nm 0.05
A 1.5 aq ~ 430 nm 0.03
Product code:
C.A.S. :
DM0510025
9012-36-6
Agarose medium EEO type (I)
For Microbiology
25 gr
Description
awhite free flowing powder
Solubility 1.5%hot aq. Soln is clear &colourles
2
Gel strenght (1.5%gel) Min 1500mg\ cm
Loss on drying%
Max 10.0
Sulfated ash% Max 1.0
Sulfate (So ) Max 0.2
4
EEO (Mr) 0.15 - 0.20
Gelling temperature 36 °C
A1.5 aq ~ 50°C 430 nm 0.01
A1.5 aq ~ 525 nm 0.05
A1.5 aq ~ 655 nm 0.03
Product code:
C.A.S. :
EINECS :
502040025
107-95-9
203-536-5
For Biochemistry
MW=
á
-
Alanine
C H NO 89.09
3 7
2
25 gr
Assay% Min 99.0
Loss on drying at 110 °C% Max 0.5
Sulfated ash% Max 0.1
Iron (Fe) % Max 0.0005
Lead (Pb) % Max 0.002
Product code:
C.A.S. :
EINECS :
502120025
338-69-2
206-418-1
D-Alanine
C H NO
89.09
3 7
2
For Biochemistry
MW=
25 gr
Assay% Min 99.0
Specific rotation [a]20 -17.5 +/-1°
Specific rotation [a]20 -14.0 +/-1°
Product code:
C.A.S. :
EINECS :
504360025
302-72-7
206-126-4
DL-Alanine
C H NO
89.09
3 7
2
For Biochemistry
MW=
25 gr
Assay (HClO titration) % Min 99.0
4
Heavymetals (as Pb) % Max 0.001
Assay (HClO titration) % Min 99.0
4
Heavymetals (as Pb) % Max 0.001
Ammonium (NH ) % Max 0.01
4
Foreign amino acids% Max 0.3
Ninhydrinepositive substances (as glycine)% Max 0.1
Specific rotation +14° to+15°
Product code:
C.A.S. :
EINECS :
206-126-4
502130025
56-41-7
L-Alanine
For Biochemistry
C H NO
89.09
3 7
2
MW =
25 gr
