Glass Dropper Tube
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Pharmaceutical neutral glass tube
Pharmaceutical Neutral Glass Tube COE 7.0Â &5.0(Clear/Amber)
Color:clear and amber.
Usage: for producing glass vial, ampoule, test tube
Technical Data for Pharmaceutical Glass Tubing 5.0&7.0
GLASS TYPE
PHARMACEUTICAL
GLASS TUBING 5.0PHARMACEUTICAL
GLASS TUBING 7.0
CHEMICALCOMPONENTS
SIO2
75%
70%
B2O3
11%
6.6%
Al2O3
5.4%
6.2%
BaO
0.5%
2%
CaO
0.5%
3.3%
Na2O
6.5%
7.5%
K2O
0.5%
4.3%
PHYSICALPROPERTY
Expansion (20-300°C)
4.9*10-6K-1
7.0*10-6K-1
Annealing Point
540°C
550°C
Soften Point
783°C
730°C
Working Point
1120°C
1110°C
Transformation Point
520°C
510°C
Density
2.32g/cm3
2.47g/cm3
CHEMICAL
PROPERTYHydrolytic resistance
0.35
USPTYPE I
ISO 719 HGBI0.9-1.0
ISO 720
Acid resistance class
(DIN12116)S1
S1
Alkali resistance class
(ISO695)A2
A2
II. Specification for regualr tube (UNIT: MM)
O.D. Range
W. T. Range
Tol. on O. D.
Tol. on W. T.
6.00-8.90
0.6-0.95
1.00-1.15
1.20-1.400.15
0.15
0.200.03
0.04
0.04
9.00-13.50
0.50-0.55
0.60-1.00
1.05-1.35
1.40-1.500.13
0.15
0.20
0.250.02
0.03
0.04
0.05
13.60-15.50
0.50-0.55
0.60-1.00
1.10-1.35
1.40-1.500.13
0.18
0.20
0.250.02
0.03
0.04
0.05
15.60-19.90
0.50-0.60
1.05-1.35
1.40-1.600.15
0.20
0.300.03
0.04
0.05
20.00-23.50
0.55-1.20
1.25-1.35
1.40-1.600.20
0.24
0.300.04
0.05
0.06
23.60-24.90
0.55-1.05
1.10-1.35
1.40-1.600.20
0.24
0.300.04
0.05
0.06
25.00-28.00
0.55-1.05
1.10-1.35
1.40-1.600.25
0.25
0.300.04
0.05
0.06
28.10-29.90
0.55-1.05
1.10-1.35
1.40-1.600.25
0.25
0.300.04
0.05
0.06
30.00-32.00
1.00-1.35
1.40-1.500.30
0.400.05
0.08
Â
Best Regards
JRT Team