" COWIE" : PTFE Valve/Stopcock, for Chemical/Corrosion-Resist, PTFE 밸브/콕크, 내약품/내부식성용, 유연성 호스사용 " COWIE" : PTFE Valve/Stopcock, Screw-Locking Systems, for Chemical/Corrosion-Resist & Rigid-tubing/ " SCHOTT-DURAN" : Stopcocks, Single way / Straight, DURAN™ 일방 코크, Glass- & PTFE-plug, ISO/DIN " SCHOTT-DURAN" : Stopcocks, Two-way, Double bore, DURAN™ 이방(더블)코크, Glass & PTFE-plug, ISO/DIN " SCHOTT-DURAN" : Stopcocks, 3-way T-bore, DURAN™ 3방 코크, Glass- & PTFE-plug, ISO/DIN " SCHOTT-DURAN" : Universal Stopcocks, “GU” PTFE Needle-valve, DURAN™ 다용도 Teflon 니들밸브/콕크 “GU” " SCHOTT-DURAN" : High Vacuum Stopcocks PRODURAN™, PTFE needle valve, DURAN™ 고진공 Teflon 니들밸브 / 콕크 PR " KARTELL" : Stopcocks, Plastic PP/HDPE, Economy, 플라스틱 스탑콕크, PP/HDPE 경제형, Straight " VIT-LAB" : Stopcock, Plastic PP & PVDF, 2/3-way, 플라스틱 2 & 3 way 콕크, PP & PVDF " WITEG" : High Vacuum Stopcocks, Glass Hollow ST-plug, SCHIFF™ 고진공 글라스 콕크, DIN/SIO " WITEG" : Ultra-high Vacuum Needle Valves “SVT”, ＜10-9, with V4A steel Valve-bellow & Viton O-ring, " DAIHAN" : Economy Cork Borers, 기본형 콜크보러, Stainless steel 재질, 경제형 " DAIHAN" : Cork Ring Support for Round bottom article, 콜크 링 써포트, 둥근바닥 기물용 " USBECK" : Wide Range Cork Borers “Deluxe” High Quality, 고급형 광역 콜크보러, Nickel Plated Brass 재질, Φ5 ~Φ " USBECK" : Cork Boring Machines & Borers, 반자동 콜크 보링 머쉰, 콜크 & 고무마개용 V Series Needle Valves "Sanga" Fitting, 원터치 피팅 / 스피드 콘트롤 " USBECK" : Cork Knives , 콜크 나이프, with Plastic Handle " USBECK" : Cork Borer Sharpners, for all size bores, 콜크 보러 샤프너 / 날갈계, with Convenience Plastic Larg " COWIE" : PTFE Valve/Stopcock, for Chemical/Corrosion-Resist, PTFE 밸브/콕크, 내약품/내부식성용, 유연성 호스사용