80
Assay (as HCHO) % Min 95
Identity Passes test
Sulfated ash% Max 0.05
Heavymetals (as Pb) % Max 0.001
Product code:
C.A.S. :
EINECS :
203190500
30525-89-4
200-001-8
Paraformaldehyde
Laboratory Reagent
(H.CHO)n
500 gr
H314-H318-H228-H351-H302-H332-H317
P210-P260-P303-P361-P353-P305-P351-P338-P405-P501A
Absorptionmaxima 569 - 572 nm
Absorptivity (at
œ
max.) Min 250
Loss on drying at 135°C% Max 7
Suitability as complexometric indicator Passes test
Product code:
C.A.S. :
EINECS :
203240025
3737-95-9
223-117-0
MW=
Patton and Reeder's reagent
Analytical Reagent
C H N O S
438.42
21 14 2 7
25 gr
H315-H319-H335
P261-P280-P305-P351-P338-P304-P340-P405-P501A
Water % Max 10.0
Ash% Max 7.0
Degree of esterification% 63 - 66
Methoxyl content % 6-10
Product code:
C.A.S. :
EINECS :
232-553-0
203160100
9000-69-5
MW=
300000-1000000
Pectin
Laboratory Reagent
100 gr
Assay% Min 95.0
Water (KF) % Max 0.05
Acidity (meq/g) (meq/g) Max 0.0005
Residue on Evaporation% Max. 0.005
Product code:
C.A.S. :
EINECS :
516321000
109-66-0
203-692-4
For Synthesis
MW=
n-Pentane 95 %
C H
72.15
5 12
1 L
H225-H304-H336-H411-EUH066
P210-P243-P280-P273-P301-P331-P304-P340-P309-P310
Appearance Dark blue powder
Absorptionmaxima 637 - 639 nm
Product code:
C.A.S. :
313350010
129-17-9
MW=
Patent blue V (VF)
For Microscopy
C H N NaO S
566.66
27 31 2
6 2
10 gr
Wt perml at 20 °C About 0.88 g
Product code:
C.A.S. :
EINECS :
203330100
8012-95-1
232-384-2
Paraffin liquid
For IR Spectroscopy
100 ml
Wt.perml at 20 °C 0.860 - 0.890 g
Kinematic viscosity at 37.8 °C Min 64 cS
Product code:
C.A.S. :
EINECS :
203100500
8012-95-1
232-384-2
Paraffin liquid colourless, heavy
Laboratory Reagent
500 ml
Wt.perml at 20 °C 0.830 - 0.860 g
Kinematicviscosityat 37.8 °C Max 30 cS
Product code:
C.A.S. :
EINECS :
203320500
8012-95-1
232-384-2
Paraffin liquid colourless, light
Laboratory Reagent
500 ml
Solidification point °C 56 - 58
Impuritieswith an acidic or alkaline reaction Passes test
Aromaticpolycyclic hydrocarbons Passes test
Reaction against sulfuric acid Passes test
Sulfated ash% Max 0.05
Product code:
C.A.S. :
203910500
8002-74-2
Paraffin wax 56-58°C
For Histology
500 gr
Solidification point °C 58 - 60
Product code:
C.A.S. :
203171000
8002-74-2
Paraffin wax 58-60 °C
Laboratory Reagent
1 kg
Solidification point °C 60 - 62
Sulfated ash% Max 0.05
Product code:
C.A.S. :
203281000
8002-74-2
Paraffin wax 60-62 °C
Laboratory Reagent
1 kg
Melting range °C 58 - 60
Residue on ignition% Max 0.05
Product code:
C.A.S. :
203311000
8002-74-2
Laboratory Reagent
Paraffin wax pellets 58°C-60°C
1 kg
