瑞士Hamilton用于Rheodyne Valco Beckman和SSI進(jìn)樣閥的手動(dòng)進(jìn)樣針
Hamilton 用于Rheodyne Valco和SSI閥的手動(dòng)進(jìn)樣針 訂貨信息:
訂貨號(hào) | 體積 | 進(jìn)樣針類型 | 系列 | 接口類型 | 針頭類型 |
87942 | 2.5 µL | Microliter | 600 | Removable Needle (RN) | Small RN |
87943 | 5 µL | Microliter | 600 | Removable Needle (RN) | Small RN |
80365 | 10 µL | Microliter | 700 | Cemented Needle (N) | Cemented Needle |
80065 | 10 µL | Gastight | 1700 | Removable Needle (RN) | Small RN |
80465 | 25 µL | Microliter | 700 | Cemented Needle (N) | Cemented Needle |
80275 | 25 µL | Gastight | 1700 | Cemented Needle (N) | Cemented Needle |
80265 | 25 µL | Gastight | 1700 | Removable Needle (RN) | Small RN |
80985 | 50 µL | Gastight | 1700 | Cemented Needle (N) | Cemented Needle |
80975 | 50 µL | Gastight | 1700 | Cemented Needle (N) | Cemented Needle |
80965 | 50 µL | Gastight | 1700 | Removable Needle (RN) | Small RN |
80565 | 50 µL | Microliter | 700 | Cemented Needle (N) | Cemented Needle |
81085 | 100 µL | Gastight | 1700 | Cemented Needle (N) | Cemented Needle |
81075 | 100 µL | Gastight | 1700 | Cemented Needle (N) | Cemented Needle |
81065 | 100 µL | Gastight | 1700 | Removable Needle (RN) | Small RN |
80665 | 100 µL | Microliter | 700 | Cemented Needle (N) | Cemented Needle |
81185 | 250 µL | Gastight | 1700 | Luer Tip Cemented Needle (LTN) | Cemented Needle |
81175 | 250 µL | Gastight | 1700 | Luer Tip Cemented Needle (LTN) | Cemented Needle |
81165 | 250 µL | Gastight | 1700 | Removable Needle (RN) | Large RN |
80765 | 250 µL | Microliter | 700 | Cemented Needle (N) | Cemented Needle |
81265 | 500 µL | Gastight | 1700 | Removable Needle (RN) | Large RN |
81216 | 500 µL | Gastight | 1700 | Luer Tip Cemented Needle (LTN) | Cemented Needle |
80865 | 500 µL | Microliter | 700 | Cemented Needle (N) | Cemented Needle |
81365 | 1 mL | Gastight | 1000 | Removable Needle (RN) | Large RN |
用于Rheodyne Valco和SSI閥的手動(dòng)進(jìn)樣針
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Hamilton進(jìn)樣針針頭產(chǎn)品根據(jù)不同的應(yīng)用領(lǐng)域提供不同的針頭樣式。標(biāo)準(zhǔn)的針頭都是用不銹鋼制造的,優(yōu)化過(guò)程根據(jù)使用和進(jìn)樣針容量制定。針頭的標(biāo)準(zhǔn)長(zhǎng)度為51毫米,標(biāo)準(zhǔn)針尖類型為2或者3。
標(biāo)準(zhǔn)的針號(hào):
l 26s,用于5μL和10μL的進(jìn)樣針。
l 22s,用于25μL和250μL的進(jìn)樣針。
l 22,用于500μL或以上的進(jìn)樣針。
pst2:用于色譜分析的標(biāo)準(zhǔn)針頭,10~12°斜邊角,非中心取點(diǎn),建議用于隔膜穿透。(針號(hào)分布從22s~26s的針頭用于隔膜穿透上)
pst3: 90°斜邊角,主要使用在HPLC注射閥上。有精確的進(jìn)樣量,建議用于樣品移液。(如薄層色譜法)
pst4:針頭角度是10~12°,并且動(dòng)物注射后會(huì)留下明顯的尖點(diǎn)。
pst5::帶有密閉端口和邊孔的圓錐形針頭,隔膜被刺穿時(shí),能避免端口被阻塞。可用針號(hào)分布從10~26s。精細(xì)校準(zhǔn)的非結(jié)晶乙烯基塑料針頭,具有理想的隔膜刺穿效果。
pstAS::帶有8°的錐形針頭,被設(shè)計(jì)用來(lái)刺穿GC自動(dòng)取樣器的隔片。提供26,26s,23,23s,22,22s的標(biāo)準(zhǔn)針頭,其他型號(hào)針頭需要定購(gòu)。
這些針頭都是經(jīng)過(guò)電子拋光和電鍍細(xì)化的,是一個(gè)電化學(xué)去除材料影響和毛刺的制造工藝。這種工藝被用于pst2和pst3針頭的制造,以限度減小刺穿時(shí)對(duì)于生物膜的破壞??呻婂兗?xì)化的針頭范圍為10~26s。SN針頭只有標(biāo)準(zhǔn)的錐形針頭。