Aluminum (Al) 알루미늄

Copper (Cu) 구리

Nickel (Ni) 니켈

Molybdenum (Mo) 몰리브덴

Titanium (Ti) 티타늄

Platinum (Pt) 백금

Tungsten (W) 텅스텐

Carbon (C) 카본

Niobium (Nb) 니오븀

Zirconium (Zr) 지르코늄

Gold (Au) 골드

Tantalum (Ta) 탄탈

Cadmium (Cd) 카드뮴

Palladium (Pd) 팔라듐

Indium (In) 인듐

Silver (Ag) 실버

National Research Council Canada MESS-4:Marine Sediment Certified Reference Material for total and extractable metal content

National Research Council Canada CASS-6:Nearshore seawater certified reference material for trace metals and other constituents

NRC® SALT-1:Sea salt Certified Reference Material for nutrients in seawater

NRC® PACS-3:Marine Sediment Certified Reference Material for total and extractable metal content

NRC® NASS-7:Seawater certified reference material for trace metals and other constituents

Flon Industry PTFE fibers / PTFE 섬유