China Laboratory equipment high temperature resistant glass conical flask Erlenmeyer flask Manufacture and Factory

Laboratory equipment high temperature resistant glass conical flask Erlenmeyer flask

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OEM is available

Payment Term: T/T,L/C,Western Union,Palpay

Samples: Offered within 5 days generally

Loading Port: Qingdao /Shanghai port or up to customer

Delivery Time:15-30 days up to customer’s quantity

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Product Detail

Product Tags

Laboratory Glassware

Conical Flask

Conical Flask Introduction

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.

About Conical Flask

Product Specification

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 (ml)	O.D. of neck (mm)	O.D. of bulb (mm)	Height (mm)
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 (ml)	O.D. of neck (mm)	O.D. of bulb (mm)	Height (mm)
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

Product Details

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.

Product Parameters

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