71
Product code:
DM2250500
Mannitol salt agar base
For Microbiology
500 gr
Proteose peptone 10.000G/L
Beef extract 1.000G/L
Sodiumchloride
75.000G/L
D-Mannitol 10.000G/L
Phenol red 0.025G/L
Agar 15.000G/L
Final pH (at 25°C) 7.4
ñ
0.2
Reaction reaction of 11.1%w/v aqueous solution at 25°C pH7.4
ñ
0.2
Prepare the medium per label direction.Inoculate and incubate
at 35
ñ
2°C for 18 - 48hours
Assay% Min 99
Heavymetals (as Pb) % Max 0.001
Water % Max 0.5
Specific rotation (5%H O) % 13.8° - 14.4°
2
Product code:
513160010/0025
C.A.S. :
3458-28-4
EINECS :
222-392-4
D-Mannose
For Biochemistry
C H O MW =180.16
6 12 6
10 gr
25 gr
Product code:
413140025
May and grunwald's stain
Fo
r Microscopy
25 gr
Loss on drying (at 105 °C) % Max 10
Absorbancemaxima at
œ
1648 - 653 nm
Absorbancemaxima at
œ
2 520 - 525 nm
Specific absorptivity A1%/1 cmat
œ
1 (dried substance) 1100 - 1300
Specific absAorptivity A 1%/1 cmat
œ
2 (dried substance) 600 - 800
Product code:
201320125
Mayer's solution
Laboratory Reagent
125 ml
Appearance Pale yellowcoloured solution
Suitability Passes test
Description light yellowtobrowish yellowhomogeneous free
flowing powder having Characteristic odour but not putrescent
Solubility 1%w/v aqueous solution remains clearwithout haziness
after autoclaving at 15lbs pressure (121°C) for 15 minutes
pH of 1% w/v aqueous
solution at 25°C pH6.4
ñ
0.5
Assay (total nitrogen) % Min 11.50
Amino nitrogen% 3.50
Loss on drying% Max 5.00
Residue on ignition% Max 20.00
Sodiumchloride% Max 5.00
Totalaerobicmicrobial count (cfu/gm) 250.00
Totalyeast andmold count (cfu/gm) 100.00
Product code:
DM1040500
Meat extract powder
Fo
r Microbiology
500 gr
Product code:
DM2260500
F
or Microbiology
Meat liver agar
500 gr
Meat liver base 20.00G/L
Dextrose 0.750G/L
Starch
0.750G/L
Sodiumsulfite 1.200G/L
Ferric ammoniumcitrate 0.500G/L
Agar 11.00G/L
Final pH (at 25°C) 7.6
ñ
0.2
Product code:
DM1120500
F
or Microbiology
Meat peptone
500 gr
pH (1.0%w/v aqueous solution) 6.5
ñ
0.5
Total nitrogen Min 11.5
à-amino nitrogen% Min 3.0
Sodiumchloride% Max 6.0
Loss on drying% Max 5.0
Residue on ignition% Max 15.0
Total aerobicmicrobial count (cfu/gm) Max 250.0
Total yeast andmold count (cfu/gm) Max 100.0
Microbial limit test Negative in 10 gms of sample
Saccharose%
Max 0.1
Water % 3.5 - 5.0
Specific rotation (5% in H O on anhydrous Substance) +141° to +143°
2
Product code:
C.A.S. :
EINECS :
513170005
66009-10-7
209-568-6
D-(+)-Melibiose
For Bacteriology
C H O .H O MW =360.32
12 22 11 2
5 gr
Assay (ByGC) % Min 99.0
Wt.perml at 20°C 1.15 – 1.16 g
Refractive index
Ë
1.499 - 1.502
Product code:
C.A.S. :
EINECS :
520220100
60-24- 2
200-464-6
C H OS MW =78.13
2 6
2-Mercaptoethanol
F
or Synthesis
100 ml
H301-H310-H315-H317-H335-H318-H400-H410-H227
P210-P301-P310-P305-P351-P338-P361-P405-P501A
Assay% Min 98
Chloride (Cl) % Max 0.01
Lead (Pb) %
Max 0.002
Iron (Fe) % Max 0.002
Zinc (Zn) % Max 0.005
Calcium(Ca) % Max 0.01
Substances not precipitated by Ammoniumsulfide% Max 0.5
Loss on ignition% 10 - 13
Product code:
C.A.S. :
EINECS :
313270500
10034-96-5
232-089-9
Laboratory Reagent
MW =
Manganese (II) sulfate monohydrate
MnSO .H O
169.02
4 2
500 gr
H373-H411-H401
P260-P273-P314-P391-P501A
