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Detectors
17 FID/NPD adapter for capillary column 19244-80610
FID/NPD 1/8 in. packed column 19231-80520
FID/NPD 1/4 in. packed column 19231-80530
18 Insulating cup 19234-60720
Nitrogen Phosphorus Detector (NPD) Supplies
Item Description Part No.
1 Screws, M3 x 0.5 x 8 mm (Pozidriv) 0515-0655
2
NPD bead assembly* G1534-60570
NPD black ceramic bead assembly** 5183-2007
3 Lid weldment G1534-80510
4 Metal C-ring, top 0905-2580
5 Alumina insulator, upper G1534-40020
6 Collector funnel G1534-20530
7 Alumina insulator, lower G1534-40030
8 Metal C-ring, bottom 0905-1284
9 Screw, M4 x 07 10 mm 0515-2495
10 J-Clamp 1400-0015
11 Screw, M4 x 07 10 mm 0515-2495
12 NPD interconnect assembly G1534-60610
13 Mounting pallet G1531-40020
14 Jet, 0.011 in./0.29 mm ID tip, capillary dedicated G1531-80560
Jet, 0.011 in. ID tip, capillary adaptable 19244-80560
Jet, packed standard 0.018 in. ID tip 18710-20119
15 Base weldment, Capillary NPD for 6890/6850 only G1534-80500
Base weldment, Packed NPD for 6890/6850 only G1534-80540
Base weldment, Capillary NPD, 7890A G3434-67500
Base weldment, Packed NPD, 7890A G3434-67540
16 Lid stop G1534-20590
NPD Ceramic Insulator Kit
Includes items 4, 5, 7, and 8
5182-9722
*This bead is more sensitive but exhibits some tailing for phosphorous compounds.
**The black bead is potentially a little less sensitive but does not exhibit peak tailing and typically
has longer lifetime.