日日夜91-蜜桃熟女av-国语对白少妇爽91-古代高h肉文-高清一级做?爱视频免费-欧美成人专区-狠狠干男人天堂-丰满少妇被强行猛烈进入-北条麻妃在线视频观看,森泽佳奈无码一本一道,淫荡农妇大香蕉,a级国产乱理伦片在线播放

歡迎來(lái)到上海宸喬生物科技有限公司網(wǎng)站!
咨詢熱線

18801803238

當(dāng)前位置:首頁(yè)   >  產(chǎn)品中心  >  制備柱硬件/裝柱機(jī)  >  彈簧柱/SFC柱配件  >  彈簧柱接頭

彈簧柱接頭

簡(jiǎn)要描述:彈簧柱:用于制備和工業(yè)純化的靜態(tài)軸向加壓柱,高效,耐用,經(jīng)濟(jì) 彈簧柱接頭
彈簧柱使用說(shuō)明
簡(jiǎn)單方便,不象其它的軸向加壓柱, MODcol SPRING柱是獨(dú)立自足的,一旦完成裝柱,可以脫離裝柱機(jī)使用,它能保持傳統(tǒng)軸向加壓技術(shù)同樣的性能和優(yōu)點(diǎn),卻大大減少了費(fèi)用。另外, 自己自足的設(shè)計(jì)可保證‘錯(cuò)誤允許’操作。這意味著您可以在任何實(shí)驗(yàn)室有zui大的靈活性,例如空間的限制,即使在斷電的情況下也同樣

  • 產(chǎn)品型號(hào):
  • 廠商性質(zhì):生產(chǎn)廠家
  • 更新時(shí)間:2024-08-07
  • 訪  問(wèn)  量:3279

詳細(xì)介紹

彈簧柱接頭

SAP-No.Old Material No.Product Description
2121071SC4CE4-HOLDERColumn Holder for 50mm and 101mm ID Spring Columns
5111992AS2002-025A16Repack Kit for 25mm ID Spring Columns with 2um frits  (3 sets of parts)
3x Piston O-Ring 25mm SC (Part Nr. 2103150)
3x Outer O-Ring for 25mm Columns (Part Nr. 2103257)
3x Inner O-Ring for 25mm Columns (Part Nr. 2104481)
3x Outlet Bed Support Frit 2µm 25mm Column (Part Nr. 2103561)
3x Outlet Disperser Frit 60µm 25mm Column (Part Nr. 2103562)
3x Double Density Piston Frit 2µm for 25mm column (Part Nr. 2103100)
5111993AS2002-025A17Repack Kit for 25mm ID Spring Columns with 5um frits  (3 sets of parts)
3x Piston O-Ring 25mm SC (Part Nr. 2103150)
3x Outer O-Ring for 25mm Columns (Part Nr. 2103257)
3x Inner O-Ring for 25mm Columns (Part Nr. 2104481)
3x Outlet Bed Support Frit 5µm 25mm Column (Part Nr. 2103295)
3x Outlet Disperser Frit 60µm 25mm Column (Part Nr. 2103562)
3x Double Density Piston Frit 5µm for 25mm column (Part Nr. 2103170)
9x FEP Shrink Sleeve for 25mm Piston (Part Nr. 2103640)
5111994AS2002-050A18Repack Kit for 50mm ID Spring Columns with 2um frits  (3 sets of parts)
3x Piston O-Ring 50mm SC (Part Nr. 2103164)
3x Outer O-Ring for 50mm Columns (Part Nr. 2103259)
3x Inner O-Ring for 50mm Columns (Part Nr. 2103254)
3x Outlet Bed Support Frit 2µm 50mm Column (Part Nr. 2101356)
3x Outlet Disperser Frit 60µm 50mm Column (Part Nr. 2103130)
3x Double Density Piston Frit 2µm for 50mm Column (Part Nr. 3119002)
9x FEP Shrink Sleeve for 50mm Piston (Part Nr. 2103163)
5111997AS2002-050A19Repack Kit for 50mm ID Spring Columns with 5um frits  (3 sets of parts)
3x Piston O-Ring 50mm SC (Part Nr. 2103164)
3x Outer O-Ring for 50mm Columns (Part Nr. 2103259)
3x Inner O-Ring for 50mm Columns (Part Nr. 2103254)
3x Outlet Bed Support Frit 5µm 50mm Column (Part Nr. 2103297)
3x Outlet Disperser Frit 60µm 50mm Column (Part Nr. 2103130)
3x Double Density Piston Frit 5µm for 50mm Column (Part Nr. 2103172)
9x FEP Shrink Sleeve for 50mm Piston (Part Nr. 2103163)
5111995AS4004-101A20Repack Kit for 101mm ID Spring Column with 2um DD frits  (set for 2
pistons)
2 x Double Density Piston Frit 2µm for 101mm Column (Part Nr. 3119003)
2 x Piston O-Ring for 101mm Column (Part Nr. 2103540)
6 x FEP Shrink Sleeve for 101mm Column (Part Nr. 2104500)
5111996AS4004-101A21Repack Kit for 101mm ID Spring Column with 5um DD frits  (set for 2
pistons)
2 x Double Density Piston Frit 5µm for 101mm Column (Part Nr. 2103529)
2 x Piston O-Ring for 101mm Column (Part Nr. 2103540)
6 x FEP Shrink Sleeve for 101mm Column (Part Nr. 2104500)
5110734AS2002-025A03Spring Kit for 25mm ID Spring Columns, 2000psi
5110735AS2002-025A04Spring Kit for 25mm ID Spring Columns, 900psi
5110736AS2002-025A05Spring Kit for 25mm ID Spring Columns, 400psi
2103151AS2002-025013Guide Tube for 25mm Spring Columns
5140817AS2002-025A061/16" OD, 0.020" ID connecting tube and fittings for use with 25mm ID Spring Column
5140818AS2002-025A071/16" OD, 0.040" ID connecting tube and fittings for use with 25mm ID Spring Column
2103143AS2002-025000Threaded Spacer for 25mm ID, 40cm L Spring Columns
2103144AS2002-025001Threaded Spacer for 25mm ID, 70cm L Spring Columns
2103145AS2002-025002Threaded Flange for 25mm ID Spring Columns
2103146AS2002-025003Packing Spacer for 25mm ID Spring Columns
2103294AF0000-C025011um Bed Support Frit for 25mm ID Spring Column Outlet
2103561AF0000-C025022um Bed Support Frit for 25mm ID Spring Column Outlet
2103295AF0000-C025035um Bed Support Frit for 25mm ID Spring Column Outlet
2103562AF0000-D0250160um Frit - Outlet Disperser 25mm Column
2104481AH0000-R025A3Inner O-Ring for 25mm i.d.SC outlet
2103257AH0000-R025A4Outer O-Ring for 25mm i.d. SC outlet
2103461AS2002-C025011um DD piston frit for 25 mm SC
2103100AS2002-C025032um DD piston frit for 25 mm SC
2103170AS2002-C025035um DD piston frit for 25 mm SC
2103150AS2002-025011Piston O-Ring 25mm SC
2103149AS2002-025007Piston for 25mm ID Spring Columns
2103640AS2002-025010PTFE Sleeve for 25mm SC
5140816AS2002-025A08Replacement bolts, nuts, and washers for non-water jacketed 25mm ID
Spring Columns
5139275AS2002-025A11Replacement bolts, nuts, and washers for water jacketed 25mm ID Spring
Columns
5110737AS2002-050A03Spring Kit SS (18-8) for 50mm ID Spring Columns, 32 pcs, 2000psi

AS2002-050A06Spring Kit (Steal) for 50mm ID Spring Columns, 40 pcs, 2000psi
2103165AS2002-050013Guide Tube for 50mm Spring Columns

AS2002-050A071/16" OD, 0.040" ID connecting tube and fittings for use with 50mm ID
Spring Column
5140819AF2002-050A081/8" OD, 0.060" ID connecting tube and fitting for use with 50mm ID
Spring Column
5140820AF2002-050A091/8" OD, 0.085" ID connecting tube and fitting for use with 50mm ID
Spring Column
2103156AS2002-050000Threaded Spacer for 50mm ID Spring Columns (20 cm long)
2103158AS2002-050002Threaded Flange for 50mm ID Spring Columns

AS2002-650002Threaded Flange for 50mm ID SC – old 6 bolt design
2103159AS2002-050003Packing Spacer for 50mm ID Spring Columns
2103296AF0000-B050011um Bed Support Frit for 50mm ID Spring Column Outlet
2101356AF0000-B050022um Bed Support Frit for 50mm ID Spring Column Outlet
2103297AF0000-B050035um Bed Support Frit for 50mm ID Spring Column Outlet
2103130AF0000-D0500160um Frit - Outlet Disperser 50mm Column
2103254AH0000-R0050A3Inner O-Ring for 50mm i.d.SC Outlet
2103259AH0000-R0050A3Outer O-Ring for 50mm i.d. SC Outlet
2103171AS2002-C050011 um DD Piston Frit 50 mm ID SC
3119002AS2002-C050022 um DD Piston Frit 50 mm ID SC
2103172AS2002-C050035 um DD Piston Frit 50 mm ID SC
2103162AS2002-050007Piston for 50mm ID Spring Columns
2103163AS2002-050010PTFE Sleeve for 50mm SC
2103164AS2002-050011Piston O-Ring 50mm SC
5134676AS2002-050A10Replacement bolts, nuts, and washers for plain jacketed 50mm ID SC
5134677AS2002-050A13Replacement bolts, nuts, and washers for water jacketed 50mm ID SC

AS2002-650A10Replacement bolts, nuts, and washers for plain jacketed 50mm ID SC

AS2002-650A13Replacement bolts, nuts, and washers for water jacketed 50mm ID SC
2103528AS4004-101000Threaded Packing Spacer 101mm x 40cm SC
2103458AS4004-101001Threaded Packing Spacer 101mm x 70cm SC
2103455AS4004-101002Threaded Locking Ring for 101mm ID SC
2115391AS4004-101003Packing Spacer for 101mm SC
2103451AS4004-101007Piston 101mm SC
2114754AS4CE4-101008CE-Top Restraint for 101mm ID SC
2114756AS4CE4-101009CE-Bottom Restraint for 101mm ID SC
2103459AS4004-101010Piston Top for 101mm ID SC
2103540AS4004-101011O-ring for 101 cm SC
2104500AS4004-101012Heat Shrink PTFE for 101mm SC (1 piece)
2103452AS4004-101013Guide Tube for 101mm ID Spring Kit
3119003AS4004-1010162um DD Piston Frit 101mm SC
2103529AS4004-1010155um DD Piston Frit 101mm SC
2131301AS4004-101020PTFE Backup O-Ring, 101 SC
5109330PA0000-025005Slurry Packing Services for a 25 mm ID x 05 cm flanged column
5109327PA0000-025010Slurry Packing Services for a 25 mm ID x 10 cm flanged column
5109328PA0000-025015Slurry Packing Services for a 25 mm ID x 15 cm flanged column
5109329PA0000-025025Slurry Packing Services for a 25 mm ID x 25 cm flanged column
5109334PA0000-030005Slurry Packing Services for a 30 mm ID x 05 cm flanged column
5109331PA0000-030010Slurry Packing Services for a 30 mm ID x 10 cm flanged column
5109332PA0000-030015Slurry Packing Services for a 30 mm ID x 15 cm flanged column
5109333PA0000-030025Slurry Packing Services for a 30 mm ID x 25 cm flanged column
5109340PA0000-050005Slurry Packing Services for a 50 mm ID x 05 cm flanged column
5109335PA0000-050010Slurry Packing Services for a 50 mm ID x 10 cm flanged column
5109336PA0000-050015Slurry Packing Services for a 50 mm ID x 15 cm flanged column
5109337PA0000-050025Slurry Packing Services for a 50 mm ID x 25 cm flanged column
5109338PA0000-050030Slurry Packing Services for a 50 mm ID x 30 cm flanged column
5109339PA0000-050050Slurry Packing Services for a 50 mm ID x 50 cm flanged column
5109341PA0000-076010Slurry Packing Services for a 80 mm ID x 10 cm flanged column
5109342PA0000-076015Slurry Packing Services for a 80 mm ID x 15 cm flanged column
5109343PA0000-076025Slurry Packing Services for a 80 mm ID x 25 cm flanged column
5109344PA0000-076030Slurry Packing Services for a 80 mm ID x 30 cm flanged column
5109345PA0000-076050Slurry Packing Services for a 80 mm ID x 50 cm flanged column
5109313PA0000-101010Slurry Packing Services for a 101 mm ID x 10 cm flanged column
5109314PA0000-101015Slurry Packing Services for a 101 mm ID x 15 cm flanged column
5109315PA0000-101025Slurry Packing Services for a 101 mm ID x 25 cm flanged column
5109316PA0000-101030Slurry Packing Services for a 101 mm ID x 30 cm flanged column
5109317PA0000-101050Slurry Packing Services for a 101 mm ID x 50 cm flanged column
5109348PS0000-025405Slurry Packing Services for a 25 mm ID x 05 cm Spring Column (40cm
hardware)
5109346PS0000-025410Slurry Packing Services for a 25 mm ID x 10 cm Spring Column (40cm
hardware)
5109347PS0000-025415Slurry Packing Services for a 25 mm ID x 15 cm Spring Column (40cm
hardware)
5109353PS0000-025705Slurry Packing Services for a 25 mm ID x 05 cm Spring Column (70cm
hardware)
5109349PS0000-025710Slurry Packing Services for a 25 mm ID x 10 cm Spring Column (70cm
hardware)
5109350PS0000-025715Slurry Packing Services for a 25 mm ID x 15 cm Spring Column (70cm
hardware)
5109351PS0000-025725Slurry Packing Services for a 25 mm ID x 25 cm Spring Column (70cm
hardware)
5109352PS0000-025730Slurry Packing Services for a 25 mm ID x 30 cm Spring Column (70cm
hardware)
5109356PS0000-050405Slurry Packing Services for a 50 mm ID x 05 cm Spring Column (40cm
hardware)
5109354PS0000-050410Slurry Packing Services for a 50 mm ID x 10 cm Spring Column (40cm hardware)
5109355PS0000-050415Slurry Packing Services for a 50 mm ID x 15 cm Spring Column (40cm hardware)
5109361PS0000-050705Slurry Packing Services for a 50 mm ID x 05 cm Spring Column (70cm
hardware)
5109357PS0000-050710Slurry Packing Services for a 50 mm ID x 10 cm Spring Column (70cm
hardware)
5109358PS0000-050715Slurry Packing Services for a 50 mm ID x 15 cm Spring Column (70cm
hardware)
5109359PS0000-050725Slurry Packing Services for a 50 mm ID x 25 cm Spring Column (70cm
hardware)
5109360PS0000-050730Slurry Packing Services for a 50 mm ID x 30 cm Spring Column (70cm
hardware)
5110350PS0000-101725Slurry Packing Services for a 101 mm ID x 25 cm Spring Column (70cm
hardware)
5137597PS0000-101730Slurry Packing Services for a 101 mm ID x 30 cm Spring Column (70cm
hardware)
5121081AY2002-025A14Repack Kit for 25mm ID Axial SFC SPRING Columns with 1um frits
1x Frit - 1um 25mm Column Bed Support - AF0000-C02501
1x Seals 25mm ASFC Col. Outlet - AH0000-R025A2
1xInner O-Ring for 25mm Columns - AH0000-R025A3
1x Frit 1um DD Piston 25mm SC - AS2002-C02501
1x Seal 25mm ASFC Col Piston - AY2002-025011
1x FEP Sleeve for 25mm SC - AS2002-025010
1x Frit - Outlet Disperser 25mm Column - AF0000-D02501
5121080AY2002-050A12Repack Kit for 50mm ID Axial SFC SPRING Columns with 1um frits
1x Frit - 1um 25mm Column Bed Support - AF0000-C02501
1x Seals 25mm ASFC Col. Outlet - AH0000-R025A2
1x Inner O-Ring for 25mm Columns - AH0000-R025A3
1x Frit 1um DD Piston 25mm SC - AS2002-C02501
1x Seal 25mm ASFC Col Piston - AY2002-025011
1x FEP Sleeve for 25mm SC - AS2002-025010
1x Frit - Outlet Disperser 25mm Column - AF0000-D02501
5142052AS2002-025A061/16" OD, 0.020" ID connecting tube and fittings for use with 25mm ID Axial SFC Column
5142055AY2002-025A071/16" OD, 0.040" ID connecting tube and fittings for use with 25mm ID
Axial SFC Column
2103174AY2002-025012SFC Piston Seal Installation Tool 25mm
2103562AF0000-D0250160um Disperser Frit for 25mm ID ASFC Column Outlet
2103294AF0000-C025011um Bed Support Frit for 25mm ID ASFC Column Outlet
2103561AF0000-C025022um Bed Support Frit for 25mm ID ASFC Column Outlet
2103295AF0000-C025035um Bed Support Frit for 25mm ID ASFC Column Outlet
2103461AS2002-C025011um DD piston frit for 25 mm ASFC
2103100AS2002-C025022um DD piston frit for 25 mm ASFC
2103170AS2002-C025035um DD piston frit for 25 mm ASFC
2103144AS2002-025001Threaded Spacer for 25mm ID, 70cm L Axial SFC Columns
2103143AS2002-025000Threaded Spacer for 25mm ID, 40cm L Axial SFC Columns
2104363AY2002-025007Piston for 25mm ID Axial SFC Columns
2103145AS2002-025002Threaded Flange for 25mm ID Axial SFC Columns
2103173AY2002-025011Piston Seal for 25mm ID Axial SFC Columns
2103146AS2002-025003Packing Spacer for 25mm ID Axial SFC Columns
5141069AS2002-025A11Replacement bolts, nuts, and washers for water jacketed 25mm ID Axial
SFC Columns
2103640AS2002-025010Heat Shrink PTFE for 25mm Axial SFC Columns
2103136AH0000-R025A2Outlet Seal for 25mm ID ASFC Columns

AY2002-050A071/16" OD, 0.040" ID connecting tube and fittings for use with 50mm ID
Axial SFC Column.
5142054AS2002-050A081/8" OD, 0.060" ID connecting tube and fitting for use with 50mm ID Axial
SFC Column.
5142053AS2002-050A091/8" OD, 0.085" ID connecting tube and fitting for use with 50mm ID Axial
SFC Column.
2103178AY2002-050012SFC Piston Seal Installation Tool 50mm
2103130AF0000-D0500160um Disperser Frit for 50mm ID Axial SFC Column Outlet
2103296AF0000-B050011um Bed Support Frit for 50mm ID ASFC Column Outlet
2101356AF0000-B050022um Bed Support Frit for 50mm ID ASFC Column Outlet
2103297AF0000-B050035um Bed Support Frit for 50mm ID ASFC Column Outlet
2103171AS2002-C050011 um DD Piston Frit 50 mm ID ASFC
3119002AS2002-C050022 um DD Piston Frit 50 mm ID ASFC
2103172AS2002-C050035 um DD Piston Frit 50 mm ID ASFC
2103158AS2002-050002Threaded Flange for 50mm ID Axial SFC Columns
2103156AS2002-050000Threaded Spacer for 50mm ID, 40cm L Axial SFC Columns
2103159AS2002-050003Packing Spacer for 50mm ID Axial SFC Columns
2103811AY2002-050007Piston for 50mm ID Axial SFC Columns
2103177AY2002-050011Piston Seal for 50mm ID Axial SFC Columns
5141080AS2002-050A13Replacement bolts, nuts, and washers for water jacketed 50mm IDAxial
SFC Columns
2103163AS2002-050010Heat Shrink PTFE for 50mm Axial SFC Columns
21031372103137

Outlet Seal for 50mm ASFC Columns

彈簧柱接頭


彈簧柱使用說(shuō)明


簡(jiǎn)單方便,不象其它的軸向加壓柱, MODcol SPRING柱是獨(dú)立自足的,一旦完成裝柱,可以脫離裝柱機(jī)使用,它能保持傳統(tǒng)軸向加壓技術(shù)同樣的性能和優(yōu)點(diǎn),卻大大減少了費(fèi)用。另外, 自己自足的設(shè)計(jì)可保證‘錯(cuò)誤允許’操作。這意味著您可以在任何實(shí)驗(yàn)室有zui大的靈活性,例如空間的限制,即使在斷電的情況下也同樣保持柱效。
彈簧住接頭等
靈活通用
MODcol®SPRINGTM可以根據(jù)您的需要應(yīng)用于各種色譜填料。所有的 5um 或者5um以上的傳統(tǒng)填料,包括硅膠基的,聚合物的甚至軟膠,都可以達(dá)到優(yōu)異的柱效和更長(zhǎng)的柱壽命。另外,配合高壓活塞,SpringTM柱可用于SFC(超臨界流體色譜)。

對(duì)于需精確控制溫度的應(yīng)用,SPRINGTM柱可提供整體的水浴夾套。


產(chǎn)品咨詢

留言框

  • 產(chǎn)品:

  • 您的單位:

  • 您的姓名:

  • 聯(lián)系電話:

  • 常用郵箱:

  • 省份:

  • 詳細(xì)地址:

  • 補(bǔ)充說(shuō)明:

  • 驗(yàn)證碼:

    請(qǐng)輸入計(jì)算結(jié)果(填寫阿拉伯?dāng)?shù)字),如:三加四=7

聯(lián)系我們

上海宸喬生物科技有限公司 公司地址:上海市阿克蘇路1187號(hào)516室   技術(shù)支持:化工儀器網(wǎng)
  • 聯(lián)系人:王經(jīng)理
  • QQ:3004300903
  • 公司傳真:021-59100893-802
  • 郵箱:sales@keyanwang.com.cn

掃一掃 更多精彩

微信公眾號(hào)

網(wǎng)站二維碼

日本乱偷人妻中文字-aV吃奶-中文字幕熟女蝌蚪-国模裸体123j | 91丨豆花丨成人熟女-四虎红色网站在线观看-俄罗斯丰满老妇乱子伦-超碰人人驴 | 99精品免费久久-51啪影院搞鸡-ThePorn玉足脚交久久91-www.好吊 | 东北女人被操的大叫-美女下面喷水在线视频-人妻21p.-乱码的乱码大全视频 | nnys牛牛嫩草牛老太国产久久精品-狼人狠狠干-BD英语电影完整版 国产在线精品国自产拍-国产猛男猛女超爽免费视频 | 五级毛片-69式互添免费视频-www.青青草-日本女人BB日出水黄色一及片TAGGo | 色综合蜜桃视频在线观看-美女干逼视频-日本电影国产女人-北条麻妃成人视频 | 49vv日本精品国产婷婷-女生自慰免费看-亚洲日韩欧美国产-两个奶头被吃得又翘又硬 | 好男人WWW一区二区-色图偷拍97-五十路六十路av-国产亚洲欧美日韩在线一区二区三区 | 破了女学生小嫩苞A片-久久久久国产精品日本欧美中文字幕-亚洲无码日韩高清中文字幕-少妇性色AV | 凤凰一区二区裸体歌舞-饥渴人妻寂寞自慰-欧美日韩裸体美女网站-国产精品免费999漫画 | 91搞鸡电影-无翼鸟高辣高hh高辣-精品无码国模私拍自拍视频-jizz网站 | 老熟女色片-本庄优花黑人寄宿-高潮结果-91Porn-jizz18久久 | 中文字幕在线播放一区二区三区-日韩欧美一本道-国产aaaaa一级毛片-人妻潮喷17p | 小妖精高H奶水荡肉爽视频-《囗交》色情在线看-欧美性色欧美a在线在线播放-亚洲六十路 | 一级淫片120妙-无论是录播的视频还是直播的视频都是很全面地去为大家提供的。-国产hhh-国产粗口刺激对白av | 中国美妇女射精视频-午夜少妇饥渴难耐-猎奇另类稀缺H国产-国产免费v片在线观看不卡 | 后入大屁股熟女-久久女色网男同志-国产涩涩-国产三a级三级日产三级野外 | 色欲人妻aaaaaaaa无码-一区二区三区在线观看免费-剧情片在线观看视频-黑鬼无码超清黑人AV | 欧洲美熟女乱又伦aⅴ-亚洲精品久久久久中文第一幕-女高潮18p被喷出白浆 -岛国伊人 | 美女自卫黄网站-内射黑丝少妇-国产亚洲精品久久久久动-欧美 宗合 欧美 视频 | 高清全集在线观看-男女吃奶视频-色窝窝无码一区二区三区成人网站-中文字幕伊人 | 九热这里只有精品+ed2k-青草超碰人人操人人玩乳首-蓝光免费观看视频-DVD手机在线观看 4147 6248 御姐 99e久热只有精品8在线直播 国产精品女上位-国产四虎在线视频-site:wuxiyuehuahg.com-操女人屄视频 | 一本色道久久综合狠狠躁篇-久久中文字幕综合-国产乱人伦偷精品视频不卡-久久久久亚洲精品中文字幕 | 一本色道久久a久久精品综合网站免费-国产成人综合亚洲av小说-东北熟妇11p-久久99精品久久久久久 亚洲日韩av一区二区三区在线播放-肏少妇BB视频-久久国产乱子伦精品免费午夜-青青久操 | 国产探花影视-老司机亚洲精品影院在线-日韩无码 中文字幕av无码-明星裸体一区二区三区 | 午夜在线日韩免费精品福利-国产av无码专区毛片-欧洲freexxxx性少妇播放-无码精品人妻一二三区红粉影视 亚洲A∨ | beeg少妇做爰-操波多野结衣大屄大奶子-护士裸体紫薇网站-gogogo在线免费观看 国产欧美日韩在线综合网 | DVD免费观看 日本丰满的人妻hd高清在线-巨大整根宫交嗯啊HHH成人片-久久网男女-国产成人精品一区二区色戒 | 高清免费观看韩国 18禁裸体无遮挡无码网站-中文字幕在线无码人妻精品色窝窝-草B时候的淫语对白HD-国产操插 | 人妻熟女第54页-pornxxxxxxx-澳门三级黄色片-123AV-av电影在线观看不卡的-国产一区二区三区免费看 | 欧洲国产精品无码专区影院-国产一级特黄aaaa大片毛片-嫖东北老熟女全过程-插人妻 | 偷拍精品免费-欧美白嫩精品一区二区-亚洲丰满老熟妇-jizz在线视频 | BD英语完整版观看-一本道伊人-欧美com-性XXXX18精品A片 | 俺去夜-不卡不码-中囯老女人黃色電影一級片-暴操白裤袜女顶,四房久久激情播播 | www.km伊人-午夜激情电影院-神木丽无码AV中出流出-黑人操赵丽颖 东北熟女自拍-欧美xxxx黑人又粗又长精品-V老熟女下乡记AV-黑人操空姐 | 中文字幕18页-爱爱爱嗷嗷嗷-性xxxx18免费观看视频 久久久精品免费-无码精品a∨在线观看 | JJZZy0U日本免费视频-国产抱操少妇在线观看-中国美女一级黄片-韩国熟女肉色连裤袜肥臀诱惑 | 亚洲熟妇无码久久精品-色www永久地址com在线看-田中瞳O奶冲田杏梨L奶-熟父熟女网 | 北条麻妃A片在线播放-特级丰满大乳巨爆乳奶-乱暴伦怀孕500篇-色窝毛片 | 亚洲美女20P-美女裸体91-美人妻魔镜号中出-欧美极品,第三页 |