셀렌 CT 0

셀렌 CT 0 셀렌 ST 1 셀렌 CT 2

СТ 0
CT 0
ST 0
Se 0

ГОСТ В51 ГОСТ 10298-79

S Fe Cu As Al Pb Se Te Hg
ГОСТ 10298-79 ≤0.005 ≤0.005 ≤0.002 ≤0.003 ≤0.005 ≤0.002 ≥99.8 ≤0.05 ≤0.001

+49 (170) 650 7006
E-mail:
Telegram:
WhatsApp: