净化剂像农药残留、PCB之类用气相色谱仪分析的样品，是不能萃取后直接就注入的，否则将会因各种妨害性成分而遮罩住目的成分，导致对分析造成妨碍。此种场合下，必须实施用于去除妨碍成分的净化操作，可利用各种净化剂来实现这一目的。

产品名称：UV-Vis Spec
品牌：美国PIKE公司
产品价格：面议(RMB)

以下是美国PE产品

Single-slot Nitrous Oxide-acetylene 5 cm N0400100

Single-slot Air-acetylene 10 cm N0400102

Single-slot Air-acetylene 5 cm N0400101

Three-slot Air-acetylene 10 cm N0400103

Single-slot 5 cm Nitrous Oxide-Acetylene N0400100 N0400100
Single-slot 10 cm Air-Acetylene N0400102 N0400102
Three-slot 10 cm Air-Acetylene N0400103 N0400103
Single-slot 5 cm Air-Acetylene N0400101 N0400101

Burner Head Viton O-Ring 09902219
Burner Mixing Chamber Assembly N3160106 00570948
End Cap Latch Assembly N3160107
Burner Head Assembly N3161034
Clamping Ring N0401171
Flow Spoiler 00572561 00572561
End Cap O-Ring 0.312 x 0.070 09200253
End Cap Viton O-Ring Standard 09902147 09902147
End Cap O-Ring Organics (Corkprene) 00472014
End Cap O-Ring Organics/Aqueous (KALREZ®) 09921044
End Cap Assembly (for use with metal body nebulizers) N3160102 00570984
End Cap Assembly (for use with plastic body nebulizers) N3160111 N0370392
Burner Gasket Kit for End Cap Assembly 00570984
Contains 00472014(5), 09902147(3), 09902219(1), 09902236(3), 09902240(3)
00470988
Burner Head O-Ring 0.984 x 0.139 09200079
Drain Tubing - Tygon Tubing with FEP lining 02507987
Seal Plug Pyrex Impact Bead used with (00570984) end cap Part No. 00572615 00572624
O-Ring (
1⁄4 in 6 mm i.d.) for end cap assembly 00570984 09902240
O-Ring (
1⁄8 in 3 mm i.d.) for Seal plug in end cap 00570984 09902236
Burner Drain Assembly for Organic Solutions N3150232*** N3150230*
Burner Drain Assembly (includes tubing and drain interlock, drain bottle 09904991 not included) N2011074*
Burner Drain Assembly (includes tubing and drain interlock, drain bottle 09904991 not included) N0400058 N0400058**
Burner Head Cleaning Tool 03031573 03031573
Burner Head Adjustment Tool for burner heads with adjustment tool hole N3161040 N3161040