China Distilling Head Distilling Head 105°-75° Receiving Tube 105° bent Adapter 105° bent Suction Adapter Receiving Test Tube Standard ground mouth Manufacture and Factory

Distilling Head Distilling Head 105°-75° Receiving Tube 105° bent Adapter 105° bent Suction Adapter Receiving Test Tube Standard ground mouth

Glassware used for distillation,including Adapter,Distilling Head,Receiving Test Tube,Receiving Tube,Suction Adapter

5035	Distilling Head Standard ground mouth
Upper ground mouth	Lower ground stopper	Oblique ground stopper
10/19	10/19	10/19
14/23	14/23	14/23
14/23	19/26	19/26
14/23	24/29	19/26
14/23	24/29	24/29
14/23	29/32	24/29
14/23	29/32	29/32
14/23	34/35	24/29
19/26	19/26	19/26
19/26	24/29	24/29
19/26	29/32	29/32
24/29	24/35	24/29
29/32	29/32	29/32

5043	Distilling Head 105°-75° Standard ground mouth
Upper ground mouth	Lower ground stopper	Side ground stopper
14/23	19/26	19/26
14/23	24/29	24/29
14/23	29/32	29/32

5054B	Receiving Tube 105° bent Standard ground mouth
Ground mouth	Ground stopper
10/19	10/19
14/23	14/23
14/23	19/26
19/26	19/26
19/26	24/29
24/29	24/29
24/29	29/32
29/32	29/32

5055	Adapter 105° bent Standard ground mouth
Ground mouth	Ground stopper
10/19	110
14/23	120
19/26	130
24/29	140
29/32	150

5056	Suction Adapter Standard ground mouth
Ground mouth	Ground stopper
10/19	10/19
14/23	14/23
14/23	19/26
19/26	19/26
19/26	24/29
24/29	24/29
29/32	29/32
29/32	29/32

5057	Receiving Test Tube Standard ground mouth
Ground mouth	O.D.of side tube(mm)
14/23	10
19/26	12
24/29	12

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