70023200
HS 70023200 - Heat-resistant glass tubes; expansion coefficient <= 5x10^-6/Kelvin
Heat-resistant glass tubes; expansion coefficient <= 5x10^-6/Kelvin
cnHeat-resistant glass tubes; expansion coefficient <= 5x10^-6/Kelvin
Open PageHeat-resistant glass tubes; expansion coefficient <= 5x10^-6/Kelvin
cnHeat-resistant glass tubes; expansion coefficient <= 5x10^-6/Kelvin
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