We now have one of the most advanced production machines, experienced and qualified engineers and workers, regarded quality manage systems and a friendly skilled sales group pre/after-sales support for Quots for China Lab Erlenmeyer Flask 250ml Borosilicate Glass, We have four leading products. Our products are best sold not only in the Chinese market, but also welcomed in the international market.
We now have one of the most advanced production machines, experienced and qualified engineers and workers, regarded quality manage systems and a friendly skilled sales group pre/after-sales support for China Erlenmeyer Flask, erlenmeyer flask 250ml borosilicate glass, At Present, our products have been exported to more than sixty countries and different regions, such as Southeast Asia, America, Africa, Eastern Europe, Russia, Canada etc. We sincerely hope to establish wide contact with all potential customers both in China and the rest part of the world.
A conical flask/erlenmeyer flask is used as a reaction vessel for preparing a solution, a dissolved substance, and a relatively large amount of a substance at normal temperature or under heating.
BOROSILICATE GLASS |
|
BORO3.3 |
|
SiO2 Content | >80% |
Strain Point | 520°C |
Annealing Point | 560°C |
Softening Point | 820°C |
Refractive Index | 1.47 |
Light Transmission(2mm) | 0.92 |
Elastic Modulus | 67KNmm-2 |
Tensile Strength | 40-120Nmm-2 |
Glass stress Optical Coefficient | 3.8*10-6mm2/N |
Processing Temperature(104dpas) | 1220°C |
Linear Coefficient of Expansion(20-300°C) | 3.3*10-6K-1 |
Density(20°C) | 2.23gcm-1 |
Specific Heat | 0.9jg-1K-1 |
Thermal Conductivity | 1.2Wm-1K-1 |
Hydrolytic Resistance(ISO 719) | Grade 1 |
Acid Resistance(ISO 185) | Grade 1 |
Alkali Resistance(ISO 695) | Grade 2 |
Thermal Shock Resistance Rod6*30mm | 300°C |
Borosilicate glass has excellent chemical and physical properties.The linear expansion cofficient of the primary hydrolyzable glass is 3.3 for applications requiring excellent chemical resistance and thermal resistance (including thermal shock resistance), as well as high mechanical stability. It is a typical glass for chemical equipment.
The dimensions are all measured by hand, so there may be some errors. Please contact us for the specific freight.
1120 |
Conical flask, (Erlenmeyer Flask), Wide neck, with graduations | ||
Capacity |
O.D. of neck |
O.D. of bulb |
Height |
25 |
32 |
42 |
70 |
50 |
34 |
51 |
85 |
100 |
34 |
64 |
105 |
200 |
50 |
79 |
131 |
250 |
50 |
85 |
140 |
300 |
50 |
87 |
156 |
500 |
50 |
105 |
175 |
1000 |
50 |
131 |
220 |
2000 |
72 |
153 |
280 |
3000 |
106 |
190 |
285 |
1121 |
Conical flask, (Erlenmeyer Flask), Narrow neck, with graduations | ||
Capacity |
O.D. of neck |
O.D. of bulb |
Height |
5 |
14 |
25 |
50 |
10 |
16 |
30 |
55 |
25 |
22 |
42 |
75 |
50 |
22 |
51 |
90 |
100 |
22 |
64 |
105 |
150 |
28 |
71 |
120 |
200 |
34 |
79 |
135 |
250 |
34 |
85 |
145 |
300 |
34 |
87 |
160 |
500 |
34 |
105 |
180 |
1000 |
42 |
131 |
220 |
2000 |
50 |
166 |
280 |
3000 |
50 |
187 |
310 |
5000 |
50 |
220 |
365 |
10000 |
76 |
295 |
435 |
1122 |
Conical flask, With ground-in glass stopper | |
Capacity (ml) |
O.D.of bulb (mm) |
Height (mm) |
50 |
50 |
90 |
100 |
60 |
108 |
250 |
83 |
140 |
500 |
98 |
185 |
1000 |
130 |
230 |
5009 |
Conical Flask Standard ground mouth |
||
Capacity(ml) |
Ground mouth |
O.D.of bottle(mm) |
Height(mm) |
5 |
10/19 |
25 |
50 |
5 |
14/23 |
25 |
50 |
10 |
10/19 |
32 |
60 |
10 |
14/23 |
32 |
60 |
10 |
19/26 |
32 |
60 |
25 |
10/19 |
42 |
65 |
25 |
14/23 |
42 |
70 |
25 |
19/26 |
42 |
75 |
50 |
14/23 |
51 |
85 |
50 |
19/26 |
51 |
85 |
50 |
24/29 |
51 |
90 |
100 |
14/23 |
64 |
105 |
100 |
19/26 |
64 |
105 |
100 |
24/29 |
64 |
105 |
100 |
29/32 |
64 |
105 |
150 |
19/26 |
71 |
115 |
150 |
24/29 |
71 |
115 |
250 |
19/26 |
85 |
135 |
250 |
24/29 |
85 |
135 |
250 |
29/32 |
85 |
128 |
250 |
34/35 |
85 |
128 |
500 |
19/26 |
105 |
170 |
500 |
24/29 |
105 |
170 |
500 |
29/32 |
105 |
165 |
500 |
34/35 |
105 |
160 |
1000 |
24/29 |
131 |
210 |
1000 |
29/32 |
131 |
210 |
1000 |
34/35 |
131 |
210 |
2000 |
29/35 |
166 |
275 |
2000 |
34/35 |
166 |
275 |
We now have one of the most advanced production machines, experienced and qualified engineers and workers, regarded quality manage systems and a friendly skilled sales group pre/after-sales support for Quots for China Lab Erlenmeyer Flask 250ml Borosilicate Glass, We have four leading products. Our products are best sold not only in the Chinese market, but also welcomed in the international market.
Quots for China Erlenmeyer Flask, Erlenmeyer Flask 250ml Borosilicate Glass, At Present, our products have been exported to more than sixty countries and different regions, such as Southeast Asia, America, Africa, Eastern Europe, Russia, Canada etc. We sincerely hope to establish wide contact with all potential customers both in China and the rest part of the world.
Yancheng Huida Glass Instrument Co., Ltd. is the experienced manufacturer, mainly produces high quality laboratory glassware and other general labware. The band of “YCHD” boiling glass series and volumetric measuring instruments are well-known all over the world.