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Glass color comparison ware

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0204Biochemical Incubator [1]
0206Constant Temperature and Humidity Oven [1]
0299Miscellaneous Incubators/Drying ovens [3]
1005Water Baths & Circulators [3]
1099Miscellaneous Cryostats / Freezers / Thermostats [3]
1199Miscellaneous Physicial & Chemical Analysis [2]
1303Concentration/Rotary Evaporator [1]
2301Stirrer/Mixer [3]
2306Shaker / Oscillator [7]
2499Miscellaneous [1]

contact datails

Jintan Zhengji Instruments Co., Ltd

143 Magan, Chengxi, Jintan City, Jiangsu Province

0086-519-2890842
013806146422, 013961268916

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Glass color comparison ware


company	Jintan Zhengji Instruments Co., Ltd
Categories	Quartz Tubes
Business Type	Manufacturer
Update	2008-08-29
Original Region	China
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Glass color comparison ware

Technical Parameters:
1. Physicochemical properties:
(1) Chemical compositions: total content of impurity including Al, Fe, Ca, Mg,Ti, Ni, Cu, Mn, Li, B, K, Na ¡0.003%, among, B¡0.1¡10 %; Cu¡0.1¡10 %; Fe¡0.1¡10 %.
(2) Thermal stability: The glass tube under the saltus at 1100¡¦ does not have crackle and inbreak after being tested three times.
(3) Crystallization resistance: The glass tube at the temperature of 1200¡¦ for half an hour does not have recrystallization white point with the diameter > 0.5 mm.
2. Three grades according to appearance. Introduction:
It is mainly used in transparent quartz glass instrument in the industries of semiconductor, electron tube and electrical light sour

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