Product code:
DM2320500
Sabouraud dextrose agar
For Microbiology
500 gr
Dextrose 40.000G/L
Mycological, peptone 10.000G/L
Agar
15 .000G/L
Final pH at (25°C) 5.6
ñ
0.2G/L
Reaction reaction of 6.5%w/v aqueous solution at 25°C pH 5.6
ñ
0.2
Prepare the medium per label directions inoculate and incubate
at 35 - 37°C for 18 - 48 hours
Absorptionmaxima 530 - 534nm
Absorptivity (A1%, 1cm,
œ
max) Min 875
Ration
œ
max +/-15 nm 1.10 - 1.32
Loss on drying at 110 °C% Max 15
Product code:
316420025
C.A.S. :
477-73-6
EINECS :
207-518-8
Safranine O
For Microscopy
C
H ClN
MW =
350.84
20
19
4
25 gr
H315-H319-H335
P261-P302-P352-P305-P351-P338-P321-P405-P501a
Assay% Min 99
Weight perml at 20°C 1.164 - 1.167g
Refractive index 1.5730 - 1.5740
Salicylic acid% Max 0.2
Product code:
C.A.S. :
EINECS :
219030100
90-02-8
201-961-0
MW =
Salicylaldehyde
For Synthesis
C H O
122.12
7 6 2
100 gr
H302-H315-H319-H335-H227
P210-P261-P280-P305-P351-P338-P405-P501A
Assay% Min 99.5
Melting point °C 159 - 161
Insolublematter% Max 0.005
Sulfated ash% Max 0.02
Chloride (Cl) % Max 0.001
Sulfate (SO ) % Max 0.01
4
Copper (Cu) % Max 0.0002
Iron (Fe) % Max 0.0001
Lead (Pb) % Max 0.0002
Product code:
C.A.S. :
EINECS :
119020500
69-72-7
200-712-3
Salicylic acid
C H O MW=138.12
7 6 3
Analytical Reagent
500 gr
H318-H302-H335-H315
P261-P280-P305-P351-P338-P304-P340-P405-P501A
Appearance Clear colourless to slight pink colored solution
Sensitivity Passes test
Physical state at 20 °C Liquid
Slight pink solution pH value <2
Density [g/cm³] 1
Product code:
504350500
Schiff’s reagent
Laboratory Reagent
500 ml
H315-H319-H335
P261-P280-P305-P351-P338-P304-P340-P405-P501A
For Biochemistry
MW =
L-Serine
C H NO
105.09
3 7
3
Assay% Min 99
Specific optical rotation [
à
]20/Dc=10 (inHCl 2M) +14° to +16°
Sulfated ash% Max 0.1
Iron (Fe) % Max 0.001
Heavymetals (as Pb) % Max 0.001
Loss on drying at 105 °C% Max 0.5
Product code:
519050005/0025
C.A.S. :
56-45-1
EINECS :
200-274-3
5 gr
25 gr
H373
P260-P314-P501A
pHof 10%slurry
About 7.0
Particle size
60-200mesh
Product code:
C.A.S. :
519130500
112926-00-8
Silica gel 60-200 mesh
For Column Chromatography
500 gr
pHof (10% suspension inwater) About 7
Calciumsulfate content About % 13
Separating powder Pases test
Adhesiveproperty Pases test
Suitabilty for TLC Pases test
Organic impurities Pases test
Chloride (Cl) % Max 0.02
Iron (Fe) % Max 0.02
Heavymetals (Pb) % Max 0.02
Product code:
C.A.S. :
519110500
12926-00-8
Silica gel G
For Thin layer chromatography
500 gr
Product code:
C.A.S. :
519120500
112926-00-8
EINECS : 231-545-4
Silicagel GF 254
For Thin layer chromatography
500 gr
Contentof CaSO
About 13
4%
Chloride (Cl) %
Max 0.02
Iron (Fe) % Max 0.02
pHof 10%aqueous slurry
About 7.0
96
