Safety Cap Kit – GL45 Threads

Safety cap kit

In addition to a GL45 safety cap with fittings, this kit offers a safety bottle (1 or 2 liter), PFA tubing, and a mobile phase filter.

Order air inlet filter (shown in photo) separately.


  • 1 safety cap, GL45 thread, with fittings
  • 1 safety-coated glass bottle (option of 1L or 2L)
  • 3 m, PFA tubing
  • 1 No-Met mobile phase filter, 5 µm
  • Additional nuts and ferrules for the bottom side

Safety cap kit

No. of ports Bottle size Product No.
2 1L JR-S-11111
2L JR-S-11211
3 1L JR-S-11112
2L JR-S-11212
4 1L JR-S-11113
2L JR-S-11213

Spare parts

Description Qty/pkg Product No.
FEP-coated O-ring, GL45 1 JR-S-40008
1/4-28 flangeless nuts, PPS 1/16" OD 10 JR-55070-10
1/8" OD 10 JR-55071-10
Inverted ferrules, ETFE 1/16" OD 10 JR-041-10
1/8" OD 10 JR-051-10
Color-Sleeve adapters, 12 colors (2 each) 24 JR-5808X-24
PFA tubing, 1/8" x 1.59 mm x 3m 1 JR-T-4003-M3
No-Met biocompatible mobile phase filter, economy slip-on connection, 5 µm pore 1 JR-32174
1/4-28 plug, PEEK 1 JR-409
Safety-coated bottle with solid cap 1L 1 JR-9000-0005
2L 1 JR-9000-0010


  • Connections: 1/4-28
  • Materials:
    Closure Polypropylene
    Insert PTFE
    Stopcock CTFE
    O-ring EPDM (alternative: FEP-coated)
    Nuts PPS
    Ferrules ETFE
    Sleeves Polypropylene
    Bottle Borosilicate 3.3, safety coated
    Filter Polyethylene



  • PFA tubing provides less re-gassing of the mobile phase.