TECO SIL GRAINS/EMC POWDERS (ALL GRADES)
CAS NO. 60676-86-0
TECO SIL GRAINS/EMC POWDERS IS A HIGH PURITY FUSED SILICA. PRIMARY USES ARE IN THE REFRACTORY, INVESTMENT CASTING AND SEMICONDUCTOR MANUFACTURING.
TECO SIL GRAINS/EMC POWDERS (ALL GRADES)
CAS NO. 60676-86-0
TECO SIL GRAINS/EMC POWDERS IS A HIGH PURITY FUSED SILICA. PRIMARY USES ARE IN THE REFRACTORY, INVESTMENT CASTING AND SEMICONDUCTOR MANUFACTURING.
TECO SIL GRAINS/EMC POWDERS (ALL GRADES)
CAS NO. 60676-86-0
TECO SIL GRAINS/EMC POWDERS IS A HIGH PURITY FUSED SILICA. PRIMARY USES ARE IN THE REFRACTORY, INVESTMENT CASTING AND SEMICONDUCTOR MANUFACTURING.
Classification justification
GENERAL INTERPRETATIVE RULES 1 AND 6.
TEXT TO CODES 3207 AND 3207 40 40 00.
HARMONISED SYSTEM EXPLANATORY NOTES TO HEADING 3207.
ADVICE FROM STATE LABORATORY - 06/05/15