Ag/AgCl Reference Electrodes
* BioLogic
▣ 일반적인 전기화학 실험용, 수은 비사용으로 친환경적
▣ 산성 용액에서 안정
▣ Chloride 이온방해 시 Hg/Hg2So4 전극 추천
▣ Ag와 complex를 형성하는 NH3 buffer 사용 금지
▣ 황화물 용액에서 사용 금지 (AgS 침전물 발생)
▣ Vycor tip junction : 비염기성 용액 사용 (알칼리에 약함)
▣ Ceramic tip junction
Ag/AgCl Reference Electrodes
Description | Junction | Electrolyte | Diameter | Length | Purpose | Cat. No. |
RE-1B Ag/AgCl reference electrode | IPPG * | 3M NaCl | 6 mm | 78 mm | SVC-2, SVC-3, VC-4, bulk electrolysis, RRDE-3A, flat cell | A-012167 |
RE-1BP Ag/AgCl reference electrode | Ceramic | 3M NaCl | 6 mm | 90 mm | A-013613 | |
| RE-1S Ag/AgCl reference electrode | IPPG * | 3M NaCl | 4.5 mm | 52 mm | SECM | A-012168 |
| RE-1CP Ag/AgCl reference electrode | Ceramic | Saturated KCl | 6 mm | 92 mm | SVC-2, SVC-3, VC-4, bulk electrolysis, RRDE-3A, flat cell | A-013429 |
RE-3VT Ag/AgCl reference electrode (screw type) | Ceramic | 3M NaCl | 10 mm | 52 mm | For flow cell spectroelectrochemical cell SEC-3F | A-013488 |
* IPPG = Ion Permeability Porous Glass
Spare Parts
Cat. No. | Compatible reference electrode | Compatible bridge tubes | Contents |
092-VYC3 | A-012167 A-012178 | A-012176 A-012306 A-012177 A-012307 | - 10 glass frits (Φ 2.8 mm Coralpor™) - 200 mm long heat shrink tube (Φ 3.2 mm) |
092-VYC4 | - | EL-C-005 EL-C-017 EL-F-004B EL-F-004 EL-A-017 EL-A-008 | - 10 glass frits (Φ 4 mm Coralpor™) - 200 mm long heat shrink tube (Φ 4.8 mm) |
| 092-VYC5 | A-012168 | - | - 10 glass frits (Φ 2.8 mm Coralpor™) - 200 mm long heat shrink tube (Φ 4.8 mm) |
Options
| Description | Cat. No. |
| RE-PV preservative vial for reference electrode, 10 ml | A-012108 |
| Bridge tube Φ 9.0 mm (2 pcs) | A-012177 |
| Bridge tube Φ 9.0 mm (22 pcs) | A-012307 |
Ag/AgCl Reference Electrodes
* EC-Frontier
▣ 뛰어난 전위 재현성 및 사용 용이성
▣ 전극 전위 +0.199V vs. NHE 25℃ (sat. KCl)
▣ 소켓형 전극 wire adapter hole 직경: 0.5mm (RE-18, RE-19, RE-20 모델만 wire 교체 가능)
▣ Double Junction 전극 지원(RE-22A, RE-7A, RE-8A 모델만 해당)
▣ Double Junction 전극 사용 예시
- Ag/AgCl 전극 내 Ag와 Sample이 반응할 경우
- 단백질, 황, 중금속 포함 용액
- 강한 환원제 이온이 첨가되었을 경우
- Tris buffer를 사용할 경우
- 장시간 동안 전위를 안정화시키고 싶거나, 용액이 혼입되는 것을 방지하기 위해 사용
Description | Junction | Electrolyte | Diameter | Length | Cat. No. |
Ag/AgCl Reference Electrodes | Vycor glass | 3M NaCl | 6 mm | 120 mm | RE-T21A |
| 90 mm | RE-T1A | ||||
| 70 mm | RE-T2A | ||||
| 50 mm | RE-3 | ||||
| 4 mm | 52 mm | RE-T14 | |||
| Saturated KCl | 6 mm | 90 mm | RE-1A | ||
| Ceramic | 3M KCl | 6 mm | 120 mm | RE-T21B | |
| 90 mm | RE-T1B | ||||
| 70 mm | RE-T2B | ||||
| 3 mm | 75 mm | RE-T11A | |||
| 60 mm | RE-T11B | ||||
| Saturated KCl | 6 mm | 90 mm | RE-1B | ||
| 3 mm | 75 mm | RE-11A | |||
| Ag/AgCl Reference Electrodes (PEEK) | Ceramic | 3M KCl | 6 mm | 90 mm | RE-T16 |
| Ag/AgCl Reference Electrodes Double junction | Vycor glass | 3M KCl | 6 mm | 125 mm | RE-T22A |
| 95 mm | RE-T7A | ||||
| 75 mm | RE-T8A | ||||
| Saturated KCl | 95 mm | RE-7A |
* 상기 전극은 Electrode body, Electrolyte solution(sat.KCl, 15 ml), Pipette, Preservative vial, Manual 이 기본 구성으로 포함되어 있습니다.
Socket Type Reference Electrodes
| Description | Junction | Body | Diameter | Wire diameter | Length | Cat. No. |
| Socket-Type | Vycor class | Glass | 6 mm | 0.5 mm | 90 mm | RE-18 |
| 70 mm | RE-19 | |||||
| Socket-Resin type | Ceramic | PEEK | 6 mm | 0.5 mm | 90 mm | RE-20 |
※ Socket 전극은 Electrode body, Pipette, Preservative vial, Manual이 기본 구성으로 포함되어 있으며 전극부 금속 wire는 선택사양입니다.
Exchange Junction Tips
| Description | Diameter | Length | Shrink tube | Cat. No. |
| Porous glass (5 glass tips, 1 shrink tube) | 3 mm | 4 mm | 100 mm | PG-1 |
| Ceramic filter (3 ceramic filters, 1 shrink tube) | CF-1 |
Option
| Description | Cat. No. |
| 3M KCl solution, 15mL | RE-T-RP01 |
Ag/AgCl
Reference Electrodes
Replacement parts
* EC-Frontier
▣ Reference Electrode 혹은 Counter Electrode의 교체용 Glass tube 및 O-ring
▣ Glass tube 내 Vycor glass / Cermic filter /G lass filter가 장착된 형태
▣ Tip Junction 혹은 Glass 부분의 오염이나 손상이 있을 시 관 부분만 교체 가능
▣ 내화학성이 뛰어난 Perfluoro elastomer(퍼플로) 재질의 교환용 O-ring
| Description | Suitable electrodes | Cat. No. |
| Φ 6 Vycor tip glass tube 5ea | RE-T21A, RE-T22A | E2-RP01 |
| Φ 6 Vycor tip glass tube 5ea | RE-T1A, RE-T7A, RE-1A, RE-7A, RE-4A, RE-9A, RE-18 | E2-RP02 |
| Φ 6 Vycor tip glass tube 5ea | RE-T2A, RE-T8A, RE-5A, RE-10A, RE-19 | E2-RP03 |
| Φ 6 Vycor tip glass tube 5ea | RE-T3, RE-6 | E2-RP04 |
| Φ 3 DJ Vycor tip glass tube 5ea | RE-T22A | E2-RP05 |
| Φ 3 DJ Vycor tip glass tube 5ea | RE-T7A, RE-7A, RE-9A | E2-RP06 |
| Φ 3 DJ Vycor tip glass tube 5ea | RE-T8A, RE-10A | E2-RP07 |
| Φ 6 Glass tube with Ceramic pin (5ea) | RE-T21B | E2-RP08 |
| Φ 6 Glass tube with Ceramic pin (5ea) | RE-T1B, RE-1B, RE-4B | E2-RP09 |
| Φ 6 Glass tube with Ceramic pin (5ea) | RE-T2B, RE-5B | E2-RP10 |
| Φ 3 Glass tube with Ceramic pin (5ea) | RE-T11A, RE-11A, RE-12A | E2-RP11 |
| Φ 3 Glass tube with Ceramic pin (5ea) | RE-T11B, RE-12B | E2-RP12 |
Φ 6 Glass tube with G4 glass filter for CE-5 (2ea) | CE-5 | E2-RP13 |
Φ 6 Glass tube with G4 glass filter for CE-6 (2ea) | CE-6 | E2-RP14 |
| Description | Φ6 Vycor tip glass tube 5ea | Φ3 Vycor tip glass tube 5ea | |
| Ag/AgCl reference electrode double junction | RE-7A | E2-RP02 | E2-RP06 |
| RE-8A | E2-RP03 | E2-RP07 | |
| Ag/Ag+ reference electrode double junction | RE-9A | E2-RP02 | E2-RP06 |
| RE-10A | E2-RP03 | E2-RP07 | |
※ Double Junction Reference Electrode의 glass tube를 교체하는 경우, Φ6 및 Φ3 Vycor tip glass tube 부품이 모두 필요합니다.
Replacement O-Rings
| Description | Cat. No. |
| Electrode Viton O-Ring 10 ea : Φ 6 glass tube (For screw cap type) for RE-14, RE-15 | E1-RP01 |
| Electrode Viton O-Ring 10 ea : Φ 3 glass tube (For screw cap type) | E1-RP02 |
| Electrode Viton O-Ring 10 ea : Φ 6 glass tube | E1-RP03 |
| Electrode Viton O-Ring 10 ea : For resin type reference electrode | E1-RP04 |
| Electrode Viton O-Ring 10 ea : For double junction reference electrode | E1-RP05 |
Options
| Description | Cat. No. |
| Electrode perfluoro O-Ring10 ea : Φ 6 glass tube (For screw cap type) for RE-14, RE-15 | E1-OP01 |
| Electrode perfluoro O-Ring10 ea : Φ 3 glass tube (For screw cap type) | E1-OP02 |
| Electrode perfluoro O-Ring10 ea : Φ 6 glass tube | E1-OP03 |
| Electrode perfluoro O-Ring10 ea : For resin type reference electrode | E1-OP04 |
| Electrode perfluoro O-Ring10 ea : For double junction reference electrode | E1-OP05 |
Ag/AgCl Reference Electrodes
* AMEL
▣ 일반적인 전기화학 실험용
▣ 산성 용액에서 안정
▣ Ag와 complex를 형성하는 NH3 buffer 사용 금지
▣ 황화물 용액에서 사용 금지 (AgS 침전물 발생)
▣ Ceramic tip junction : 염기성 용액 사용
▣ 전극 Diameter 선택 주의 (6mm or 12mm)
Description | Junction | Electrolyte | Diameter | Length | Cat. No. |
| Ag/AgCl RE with 14/20 apdater joint, 4 mm banana plug | Ceramic | 3M KCl | 0.5 mm | 90 mm | 373/SSG/12J |
| Ag/AgCl RE with 6 mm joint, 4 mm banana plug | Ceramic | 3M KCl | 4.5 mm | 70 mm | 373/SSG/6JZ |
| Ag/AgCl RE, double salt bridge with 14/20 adapter joint, 4 mm banana plug | Ceramic | Internal : KCl gel External : Sat. KNO₃ | 12 mm | 90 mm | 390/TSG/12J |
Ag/AgCl Reference Electrodes filling solution
* Redoxme
| Description | Cat. No. |
| Ag/AgCl Reference electrode filling solution - 3M KCl , 50 ml | CH-Ag/AgCl_SOLUTION-50mL |
