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SE12002 Tall Form Beaker with Spout and Graduation

GG-17 high polymer boron silicon glass, of the same type as American “PYREX” and Japanese “H-32” glass, possesses excellent physical and chemical properties. It is the best basic material used for instruments in the country and even in the world. Products made of such glass are excellent competitors in the world and very popular.

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capacity
ml
O.D.mm Height mm pcs/ctn ctn size/cm
Length Width Height volume/ctn
50 40 68 200 56 27 42 0.064
100 46 93 200 69 32 52 0.115
150 52 108 200 69 32 52 0.115
250 63 126 120 65 37.5 47.5 0.116
300 64 130 80 65 37.5 47.5 0.116
400 72 142 80 68 41 34 0.095
500 77 150 80 74 42 39 0.121
600 82 170 48 58 40 41 0.095
800 90 182 36 58 40 41 0.095
1000 98 198 36 73 35 49 0.125
2000 123 240 15 60 45 54 0.146

GG-17 high polymer boron silicon glass, of the same type as American “PYREX” and Japanese “H-32” glass, 
possesses excellent physical and chemical properties. It is the best basic material used for instruments in the country and even in the world. 
Products made of such glass are excellent competitors in the world and very popular.
 
The following are the main technical targets of GG-17 glass:
 
1.Chemical Compositions:

SiO2 B2O3 Al2O3 R2O
80.50% 12.85% 2.10% 4.40%
 
2.Coefficient of linear expansion:
3.3×10-6 (20’C~300’C)
 
3.Properties of heat-resistance and fast change:
260’C~280’C (sample 250 ml breaking)
 
4.chemical properties:

Water-resistance Alkali-resistance Acid-resistance
Grade I Grade II Grade I
 

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