chromatography & spectroscopy
278
“A” type needles
are
designed
for
optimum
penetration with 17° bevel.
Alsominimizes the necessary
piercing force and diameter
of injection channel.
“B” type needles
has a 90°
bevel for precise pipetting.
This design relases drops
completely, for maximum
repreducibility. Ideal for
HPLC sample injection.
Plunger:
stainless steel (plunger runs inside the needle) /
Barrel:
borosilicate glass /
Precision:
< +/- 1% of the volume
Main use:
sample dosage for gas chromatography & dosage of small volume samples & for thin layer chromatography
“C” type needles
are
designed for autosamplers.
The tapered tip and the 90°
square end eliminate burns.
Ideal for PTFE laminated
seals and regular septas.
“D” type needles
are
featured with a side opening
for dispensing and filling. This
design avoids plugging and
minimizes septum damage.
Ideal for thicker septas.
SYRINGES -
“for dosage of liquids” - “0 dead volume needle” - “serie T”
catalogue
number
094.31.005
094.31.010
094.31.020
094.31.050
094.31.100
094.31.250
094.32.005
094.32.010
094.32.020
needle
descriptions
“0” dead volume syringe
“0” dead volume syringe
“0” dead volume syringe
“0” dead volume syringe
“0” dead volume syringe
“0” dead volume syringe
“0” dead volume syringe
“0” dead volume syringe
“0” dead volume syringe
needle
type
A
A
A
A
A
A
B
B
B
needle
serie
T
T
T
T
T
T
T
T
T
syringe
volume
0,5 µl
1,0 µl
2,0 µl
5,0 µl
10 µl
25 µl
0,5 µl
1,0 µl
2,0 µl
pack
quantity
1 piece
1 piece
1 piece
1 piece
1 piece
1 piece
1 piece
1 piece
1 piece
catalogue
number
094.32.050
094.32.100
094.32.250
094.33.010
094.33.020
094.33.050
094.33.100
094.33.250
needle
descriptions
“0” dead volume syringe
“0” dead volume syringe
“0” dead volume syringe
“0” dead volume syringe
“0” dead volume syringe
“0” dead volume syringe
“0” dead volume syringe
“0” dead volume syringe
needle
type
B
B
B
D
D
D
D
D
needle
serie
T
T
T
T
T
T
T
T
syringe
volume
5,0 µl
10 µl
25 µl
1,0 µl
2,0 µl
5,0 µl
10 µl
25 µl
pack
quantity
1 piece
1 piece
1 piece
1 piece
1 piece
1 piece
1 piece
1 piece