亚洲av无码乱码在线_菠萝菠萝蜜视频在线观看高清动漫_97SE狼狼狼狼狼亚洲网_成人免费毛片1000

應(yīng)用：專為Perkin Elmer 或 Markes International 熱脫附儀設(shè)計
產(chǎn)品介紹

熱解吸：
SKC 吸附劑技術(shù)研究已經(jīng)生產(chǎn)出用于收集熱解吸有機(jī)化合物的優(yōu)質(zhì)材料。熱解吸技術(shù)具有大大提高分析靈敏度的優(yōu)勢。由于不使用溶劑，所收集的樣品不會被稀釋，而且在大多數(shù)情況下，分析回收率非常接近 100%，因此不需要校正解吸效率。

吸附劑：
為了適用于熱解吸，吸附劑必須滿足嚴(yán)格的規(guī)范，包括：

  • 低污染物背景
  • 高熱穩(wěn)定性
  • 足夠的吸附強(qiáng)度以保留感興趣的成分并在加熱時快速釋放它們

吸附劑技術(shù)的最新發(fā)展為收集用于熱解吸的有機(jī)化合物提供了一些優(yōu)質(zhì)材料。


  • Anasorb® 747（20/40 目尺寸和 980 m 2 /gm 表面積）：這種珠狀活性炭具有類似于石油基和椰殼木炭的有機(jī)蒸汽容量。它還可用于對非極性有機(jī)化合物進(jìn)行采樣。
  • Anasorb GCB1（20/40 目尺寸和 100 m 2 /gm 表面積）：Anasorb 石墨化炭黑 1 (GCB1) 具有適中的表面積，相當(dāng)于 Carbopack B (60/80)。這種吸附劑已被證明對中等至高揮發(fā)性化合物的采樣很有價值。
  • Anasorb GCB2（20/40 目尺寸和 10 m 2 /gm 表面積）：這種吸附劑具有低表面積，相當(dāng)于 Carbopack C (60/80)。Anasorb GCB2 可用于收集半揮發(fā)性有機(jī)化合物 (SVOC)。
  • Carbosieve S-III（60/80 目尺寸和 975 m 2 /gm 表面積）：這種碳基分子篩具有與過時的 Anasorb CMS 相似的特性，并在 SKC 熱解吸管中取代它。Carbosieve S-III 對小分子具有高容量/突破體積，并且具有適度的親水性。可用于鹵代烴、醇類等低沸點(diǎn)化合物。
  • Chromosorb® 106（60/80 目尺寸和 700 至 800 m 2 /gm 表面積）：Chromosorb 106 是一種多孔聚合物吸附劑，用于捕集低沸點(diǎn)碳?xì)浠衔铩⒈?、不穩(wěn)定化合物和揮發(fā)性含氧化合物。這種疏水性吸附劑是 Chromosorb 系列中極性最小的聚合物，在功能上類似于 Anasorb 727。
  • Tenax®TA（20/35 或 35/60 目尺寸和 30 至 35 m 2 /gm 表面積）：Tenax TA 是一種傳統(tǒng)吸附劑（多孔聚合物）用于捕集中高沸點(diǎn)化合物；由于背景低，它對低濃度特別有用。Tenax TA 具有疏水性，適用于 EPA 方法 TO-17 或 IP-1B 和其他熱脫附應(yīng)用。
  • Tenax GR（20/35 目尺寸和 35 m 2 /gm 表面積）：這種 Tenax/石墨復(fù)合材料將 Tenax 的范圍擴(kuò)展到低沸點(diǎn)化合物。它保留了 Tenax 易于清潔至極低背景的能力，并廣泛用于熱脫附應(yīng)用。
  • Carbopack X（40/60 目尺寸和 240 m 2 /gm 表面積）：這是一種用于收集 C3 至 C9 碳?xì)浠衔锏膹?qiáng)石墨化碳吸附劑。它是疏水的。


Perkin Elmer 或 Markes International 熱解吸管的熱解吸管選擇：

SKC 提供單床和多床熱解吸管，可滿足 EPA TO-17 對環(huán)境空氣中 VOC 測定的要求。所有 SKC 熱脫附管均采用 PTFE 端蓋密封，并標(biāo)有永久序列號。SKC 熱解吸管可提供吹掃或未吹掃 (UP)。根據(jù)需要由您的實驗室購買未吹掃過的管子進(jìn)行熱吹掃。這些管子的尺寸為 0.25 英寸外徑 x 3.5 英寸長（6.35 毫米外徑 x 88.9 毫米長），可提供玻璃或不銹鋼材質(zhì)。玻璃輸送管和 Swagelok® 接頭可作為附件提供。

所有熱解吸管的外徑為1/4英寸×長3?英寸（外徑6.35×長89毫米）。試管在運(yùn)輸前經(jīng)過化學(xué)處理；在6個月內(nèi)使用或重新處理。補(bǔ)貨費(fèi)適用。每支試管都有一個流向箭頭和獨(dú)特的編號。

Method Sections Sorbent Ends Separators Pack
Size 		Part Number
ASTM D6196  1 Anasorb GCB1

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-356
ASTM D6196  1 Anasorb GCB1 (unpurged)

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-356-UP
ASTM D6196, MDHS 72  1 Tenax TA

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-357
ASTM D6196, MDHS 72  1 Tenax TA (unpurged)

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-357-UP
ASTM D6196, MDHS 72  1 Tenax TA

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">GO

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-360
ASTM D6196, MDHS 72  1 Tenax TA (unpurged)

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">GO

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-360-UP
ASTM D6196, MDHS 72  1 Chromosorb 106

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-358
ASTM D6196, MDHS 72  1 Chromosorb 106 (unpurged)

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-358-UP
EPA TO-1, IP-1B  1 Tenax TA

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-340
EPA TO-1, IP-1B  1 Tenax TA (unpurged)

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-340-UP
EPA TO-1, IP-1B  1 Tenax TA

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">GO

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-339
EPA TO-1, IP-1B  1 Tenax TA (unpurged)

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">GO

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-339-UP
EPA TO-2  1 Carbosieve S-111

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-341
EPA TO-2  1 Carbosieve S-111 (unpurged)

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-341-UP
EPA TO-17  2 Anasorb GCB1/Carbosieve S-111

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-349
EPA TO-17  2 Anasorb GCB1/Carbosieve S-111 (unpurged)

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-349-UP
EPA TO-17  2 Anasorb GCB1/Carbosieve S-111

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">GO

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> WWW 		Each 226-346
EPA TO-17  2 Anasorb GCB1/Carbosieve S-111 (unpurged)

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">GO

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> WWW 		Each 226-346-UP
EPA TO-17, NIOSH 2549  3 Anasorb GCB2/Anasorb GCB1/Carbosieve S-111

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWWS 		Each 226-350
EPA TO-17, NIOSH 2549  3 Anasorb GCB2/Anasorb GCB1/Carbosieve S-111 (unpurged)

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWWS 		Each 226-350-UP
EPA TO-17, NIOSH 2549  3 Anasorb GCB2/Anasorb GCB1/Carbosieve S-111

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">GO

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> WWWWW 		Each 226-347
EPA TO-17, NIOSH 2549  3 Anasorb GCB2/Anasorb GCB1/Carbosieve S-111 (unpurged)

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">GO

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> WWWWW 		Each 226-347-UP
EPA TO-17  2 Tenax GR/Anasorb GCB1

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> OSWSO 		Each 226-348
EPA TO-17  2 Tenax GR/Anasorb GCB1 (unpurged)

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> OSWSO 		Each 226-348-UP
EPA TO-17  2 Tenax GR/Anasorb GCB1

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">GO

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> WWW 		Each 226-345
EPA TO-17  2 Tenax GR/Anasorb GCB1 (unpurged)

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">GO

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> WWW 		Each 226-345-UP
EPA TO-17  1 Carbopack X

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-363
EPA TO-17  1 Carbopack X (unpurged)

" data-placement="top" data-content="" title="" data-original-title="Tube Ends:
GS: Glass Sealed
GO: Glass Open
SS: Stainless Steel" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;">SS

" data-placement="top" data-content="" title="" data-original-title="W: Glass Wool
G: Glass Fibre Filter
F: Foam
N: Nylon Ring
O: Other
Q: Quartz Filter
R: Glass Spacer
S: Screen
T: PTFE Ring" style="cursor:pointer;display:inline-block !important;border-bottom:1px dashed #CCCCCC;"> SWWS 		Each 226-363-UP

Tube Ends:

GS:  Glass Sealed
GO:  Glass Open
SS:   Stainless Steel Open

Separators:

W:  Glass Wool
G:  Glass Fibre Filter
F:   Foam
N:   Nylon Ring
O:   Other
Q:   Quartz Filter
R:   Glass Spacer
S:   Screen
T:   PTFE Ring


在線客服