SP-3420A型氣相色譜儀
SP-3420A型氣相色譜儀
SP-3420A型氣相色譜儀是在引進美國瓦里安公司儀器制造技術的基礎上研制開發(fā)的一種新型氣相色譜儀，性能穩(wěn)定，操作方便，物美價廉，其技術性能和指標均處于國內領先地位。是國內色譜儀器最具高性能價格比的一代新品。 采用微機控制，全鍵盤操作，32位數(shù)碼管顯示。采用完美的自診斷功能，可連續(xù)監(jiān)控儀器的自身狀態(tài)，一旦檢測到故障立即顯示信息，并提示故障區(qū)域和排除方法可帶四個外部事件，能實現(xiàn)閥的自動切換和兩個檢測信號的切換？纱鎯Χ喾N色譜分析方法，方便隨時調用，并具有多種自動保護功能。能安裝TCD，F(xiàn)ID，TSD，F(xiàn)PD等多種檢測器。
技術指標:
1. 溫度控制：
色譜柱箱： 室溫~400ºC
注樣器恒溫箱：室溫~400ºC
檢測器恒溫箱：室溫~400ºC
2.工作電壓：AC 220V±10% 50Hz
3.工作電流：15A
4.消耗功率：1650W
5.檢測器：
TCD檢測限≤9х10-6 mg/ml（H2中n-C16）
FID檢測限≤8х10-12g/s（n-C16）
ECD最小檢測量≤0.1Pg（r-666）
FPD敏感度 [P]≤1х10-12g/sec（磷酸三丁脂）
[S]≤1х10-10g/sec（甲基對硫磷）
TSD敏感度 [N]≤1х10-13g/sec（偶氮苯）
[P]≤1х10-14g/sec（馬拉硫磷）
6.儀器外型尺寸：500х588х550mm3
7.儀器凈重：約38Kg
7440-44-0活性碳色譜用，26～35目,自燃品
其他名稱：色素碳；活性炭黑；活性炭；活性 碳 粉CAS號：7440-44-0
英文名稱：Carbon activated；Carbon amorphous；Carbon black；Carbon active；Activated carbon；Activated charcoal；Activated char；Carbon Amorphous
C=12.01級別：色譜用
粒度：26～35目pH（50g/L，25℃）：7.0～9.0苯吸附率：≥30.0%比表面積：≥500m2/g堆積密度：≥350g/L干燥失重 ：≤3.0%抗磨強度：≥80.0%性狀：黑色無定形粒狀物或細微粉末。無臭無味，無砂性。不溶于任何溶劑。對各種氣體有選擇性的吸附能力，對有機色素和含氮堿有高容量吸附能力。每g總表面積可達500～1000m2。相對密度約 1.9～2.1。表觀相對密度約 0.08～0.45用途：生化研究。脫色和過濾，使帶色液體脫色。吸收各種氣體與蒸氣。色譜分析用。測甲醇、錫和硅的還原劑。粒狀物可用作催化劑的載體保存：RT
若本產品出現(xiàn)質量問題，本司無條件退貨換貨。
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海達儀器有限公司歡迎新老客戶光臨！
聯(lián)系人:徐冰
電話:13669875793
傳真:0769-22825144
XBP-C8,XBP-C18,AQ-C18,LP-C18,色譜柱
alchemyTM HPLC Columns The Queen of Beauty in Chromatography A Major Advance in HPLC Columns through NanotechnologyalchemyTM HPLC columns are made of spherical silica particles manufactured of the highest purity (〉99.999%) in the market. The highest quality silica, an innovative surface nano-modification and unique bonding processes result in exceptional C18 phases with outstanding properties. One of the most remarkable properties of every alchemyTM column is that all types of organic compounds (neutral, basic or acidic) will have perfect peak symmetry and excellent efficiency across the whole applicable pH range. The proprietary nano-surface modification generates a very smooth and non-reactive surface, reducing the interaction between the silica surface and polar compounds, especially the basic compounds. Lot-to-lot reproducibility is ensured by a stable bonding/end-capping process that is extremely rugged. The uniform, spherical particles have a nominal surface area of 360 m2/g with a controlled pore size of 100Å. All columns are packed using a consistent slurry packing process to achieve uniform and stable bed for maximum column efficiency, lifetime and column-to-column reproducibility.Unprecedented Experience in ChromatographyWith the alchemyTM columns, you will have an unprecedented experience in HPLC separation. Best peak symmetry and efficiency. This is one of the most remarkable features of our columns. They just outperform competitors’ products across the whole applicable pH range. Their peak shape and column efficiency are independent of pH. This provides maximum flexibility for method development and optimum ruggedness for the methods developed. Tightest specification. All our columns have tighter specification (see Table 2) than those of brand name manufacturers. This ensures that each column has great performance and identical se-lectivity. Best value. Because of our unique business structure and well-controlled processes, we are able to provide products of the highest quality at very competitive price; we are also able to customize any of our products based on customer requirements. Broad se-lection on prices and features. We offer a full line of products for a wide variety of applications and are willing to assist customers in optimizing their particular applications特征of alchemyTM columnsthe columns’用戶效果Perfect peak symmetry, independent of pH and mobile phase Highest flexibility for any application,Better sensitivity,Greater confidence on HPLC results Broad pH range (1-10.5)Flexibility for method developmentCompatible with 100% aqueous mobile phaseMaximum versatilityHighest surface coverageTolerance of large volume and mass injectionA wide variety of chemistriesBroad se-lection of polarity and Maximum versatility Minimum buffer concentration neededBetter sensitivity for LC/MS, extended column lifetime Tightest specificationBetter reproducibility, Greater confidence on the HPLC resultsExcellent column efficiencyBetter and faster separationGreat column lifetimeLower cost; greater convenience Comparison of features and specification Waters Symmetry-C184.6 x 150 mm, 5umZorbax XDB-C184.6 x 150 mm, 5um alchemy XBP-C184.6 x 150 mm, 5umSpec. on efficiencyna800011000Spec. on tailing factor (toluene) na0.98-1.250.96-1.10Spec. on tailing factor-amitriptyline1.45na (typically 1.5-2.0)1.25Spec. on se-lectivity(amitriptyline/acenaphthene)+/- 10%na+/- 7%pH range2-82-91.5-10.5Specific Surface 300180360Carbon%16%12%22%Inertness and efficiency comparison Sample: uracil, toluene, doxepin , amitriptyline： Column: 4.6 x 150, 5 umMobile phase: 10 mM sodium phosphate (pH=7) in 60% ACN.Temperature: 30 oC; Flow（: 1 mL/min. The plate numbers in regular font are for toluene, the plate numbers in bold are for amitriptyline Volume Loading Capacity Comparison Large Volume Injection (injection volume =100 uL, ) Sample（: 4-methoxybenzenesulfonamide, 10 ug/mL in MeOH/Water (1:1)色譜柱: 4.6 x 150 mm, 5um particle sizeMobile phase: MeOH/WaterTemperature: 30 oCFlow: 1mL/min.Mass Load Comparison Columns（: 21.2 x 150 mm, C18, 5um Sample: diphenhydramine, 100 mg/mL in DMSO, 800uL Mobile phase: 65% 10 mM ammonia: 35% ACN A Wide Selection of alchemy TM ColumnsTo meet differing application needs with-in the corresponding pH requirements, we have the following offerings available in our reverse phase line-up:alchemyTM XBP series, XBP-C18 and XBP-C8, are bonded to the maximum density to have the highest hydr-ophobicity (the lowest polarity), the lowest interaction of analytes with silanols, high stability at high pH and the broadest pH range. alchemyTM XBP系列，XBP-C18和XBP-C8， alchemyTM AQ-C18 columns are more polar than XBP and have more separation power for polar compounds. Due to special silica treatment, they are true C18 columns that are compatible with 100% aqueous mobile phase. Like XBP columns, they are still very friendly towards those very basic analytes. Although their upper pH limit is not as high as XBP, it is comparable to many popular brand name columns. alchemyTM LP-C18 columns are the most polar among C18 columns due to a polar end-cap and are preferred replacement for Waters Atlantis and Zorbax SB-C18. They are extremely stable at low pH and may also be used at mid-pH. Unlike Atlantis and SB-C18, LP-C18 columns can still maintain perfect peak symmetry even for very basic analytes and are compatible with 100% aqueous mobile phases.在 C18 columns中alchemyTM LP-C18 columns Comparison of alchemyTM -C18 PhasesXBP-C18AQ-C18LP-C18Surface area (m2/g)360360360C%22%18%17%End-capdoublesinglepolarPolarityIncrease àpH stability1.5-10.51.5-91-7100% water compatible noyesyesPeak shape of bases excellentexcellentexcellentReplacedcolumnsZobax XDBSymmetryXterraLunaDiscoverySymmetryLuna (2)Inertsil ODS-3AQ phasesZorbax SB-C18Zorbax SB-AQWaters AtlantisAQ phases Use of organic base for pH 〉 9 is recommended . Test conditions:columns:2.1 x 50 mm, 5um;mobile phase: 60% or 65% MeOH in water;flow:0.2 mL/mintemperature: 30 oCinjection:1uLsample:uracil, phenol, chloronitrobenzene (CNB), toluene (TOL)detection:UV 254 nm alchemy XBP Columns alchemyTM XBP columns, XBP-C18 and XBP-C8, are bonded to the maximum density to have the highest hydr-ophobicity (the lowest polarity), the lowest interaction of analytes with silanol, high stability at high pH and the broadest pH range. Pore size: 100 A; Specific surface: 360 m2/g; Purity 〉 99.999%; 1)Inertness: one of most base-friendly columns.2)Efficiency: the best for basic compounds at any applicable pH.3)Large volume injection: maintain very high efficiency even if the injection volume is exceptional large.4)Broad pH range (1.5 – 10.5 ): Low pH, 0.2 % TFA; High pH, 0.010 M triethylamine.Column packing quality Sample: uracil, phenol, chloronitrobenzene, toluene (in methanol/water=50/50)Columns: 5 um, 2.1 x 50 mmMobile phase: methanol/water (65/35)Temperature: 30 oC Flow: 0.20 mL/minPlates (toluene)Tailing FactorZorbax XDB-C836051.18Luna C825461.15Venusil XBP-C8 40121.03 Great stability at low pH Column: Venusil XBP –C18, 4.6 x 150 mm, 5 umAging: 40 oC, pH= 1.0, TFA in 80 % Methanol, 400 hours, Flow= 1.0 mL/minTesting: 30 oC, pH=1.5, TFA in 80% methanol, 5 uL inj. of naphthlenePerfect peak symmetry and great lifetime of the column for basic compounds at mid-pH Sample: Uracil, Doxepin, Nortriptyline, Amitriptyline, TrimipramineColumn: Venusil XBP-C18, 4.6 x 150 mm, Mobile phase: 0.01 M sodium phosphate/ACN (50/50), pH=7.6Flow: 1.5 mL/minTemperature: 45oC Ordering InformationAnalytical alchemyXBP-C18 ColumnsParticle Size 5µm2.1mm ID cat.#4.6mm IDcat.#30mm LengthVX950302-0VX950305-0245.00260.0050mm LengthVX950502-0VX950505-0245.00270.00100mm LengthVX951002-0VX951005-0295.00320.00150mm LengthVX951502-0VX951505-0335.00360.00250mm LengthVX952502-0VX952505-0inquire375.00Particle Size 3µm2.1mm ID cat.#4.6mm ID cat.#30mm LengthVX930302-0VX930305-0260.00285.0050mm LengthVX930502-0VX930505-0260.00315.00100mm LengthVX931002-0VX931005-0295.00375.00150mm LengthVX931502-0VX931505-0355.00389.00Analyticalalchemy XBP-C8 ColumnsParticle Size 5µm2.1mm ID cat.#4.6mm ID cat.#30mm LengthVX850302-0VX850305-0245.00260.0050mm LengthVX850502-0VX850505-0245.00270.00100mm LengthVX851002-0VX851005-0295.00320.00150mm LengthVX851502-0VX851505-0335.00360.00250mm LengthVX852502-0VX852505-0inquire375.00Preparative alchemy XBP-C18 ColumnsParticle Size 10µm20mm ID cat.#30mm ID cat.#50mm LengthVX900520-0VX900530-0795.00inquire100mm LengthVX901020-0VX901030-0980.002200.00150mm LengthVX901520-0VX901530-01180.002850.00250mm LengthVX902520-0VX902530-01590.003490.00Particle Size 5µm20mm ID cat.#30mm ID cat.#50mm LengthVX950520-0VX950530-0895.00inquire100mm LengthVX951020-0VX951030-0995.002290.00150mm LengthVX951520-0VX951530-01380.002950.00250mm LengthVX952520-0VX952530-01890.003890.00 alchemy AQ C18 Columns alchemyTM AQ-C18 columns are designed for separation of polar and semi-polar compounds at low to medium pH. They are more polar than XBP-C18 and less polar than LP-C18. They are true C18 columns. However, due to a special surface treatment , they are compatible with 100% aqueous mobile phase. They are stable at low pH 1.5 – 9.0 and are preferred replacement for Waters Symmetry, Inertsil C18, Zorbax SB, and many AQ columns.Pore size: 100 A; Specific surface: 360 m2/g; Purity 〉 99.999%; 1)Inertness: One of most base-friendly columns, excellent peak symmetry of basic compounds. 1)Efficiency: best for polar compounds at any pH.1)Large volume injection: Maintains very high efficiency even if the injection volume is exceptional large.1)100% water compatible: Very unique for a universal C18 column; far better peak shape, retention and efficiency than those so-called high aqueous “AQ” columns. 1)Low pH Stability ( pH=1.5 ): Better stability than most of popular brand columns on the market and much more stable than most of AQ columns .Perfect peak symmetry and good stability at med-pH for basic compounds Sample: Uracil, Doxepin, Nortriptyline, Amitriptyline, TrimipramineColumn: alchemy AQ-C18, 4.6 x 250 mm, Mobile phase: 0.01 M sodium phosphate/ACN (25/75), pH=7.0Flow: 1.3 mL/min. Temperature: 30oC Compatibility with 100% aqueous mobile phase Sample: UridineColumn: 4.6 x 150 mmMobile phase: 100% waterFlow: 1mL/min.; the flow was stopped for 5 minutes during the testing period for each column.Temperature: 30 oCStability of alchemy AQ-C18 at pH=1.5 Sample: Uracil, Doxepin, Amitriptyline, Toluene.Column: alchemy AQ C18, 4.6 x 150 mm, 5 umMobile phase: TFA (0.25%, pH=1.5) in 60% acetonitrileFlow: 1 mL/ min.; Temp: 40 oC Ordering InformationAnalytical alchemyAQ-C18 ColumnsParticle Size 5µm2.1mm ID cat.#4.6mm ID cat.#30mm LengthVA950302-0VA950305-0245.00260.0050 mm LengthVA950502-0VA950505-0270.00285.00100mm LengthVA951002-0VA951005-0295.00320.00150mm LengthVA951502-0VA951505-0335.00370.00250mm LengthVA952502-0VA952505-0inquire390.00Particle Size 3µm2.1mm ID cat.#4.6mm ID cat.#30mm LengthVA930302-0VA930305-0260.00285.0050mm LengthVA930502-0VA930505-0260.00315.00100mm LengthVA931002-0VA931005-0295.00375.00150mm LengthVA931502-0VA931505-0355.00389.00Preparative alchemy AQ-C18 ColumnsParticle Size 10µm20mm ID cat.#30mm ID cat.#50mm LengthVA900520-0VA900530-0920.001980.00100mm LengthVA901020-0VA901030-01090.002200.00150mm LengthVA901520-0VA901530-01190.002500.00250mm LengthVA902520-0VA902530-01590.003890.00 alchemy LP Columns alchemy LP columns are specially designed for separation of polar compounds at very low to medium pH. They are end-capped with polar groups and have the highest polarity among Venusil columns. They are extremely stable at low pH (pH= 1) and are preferred replacement for Waters Atlantis, Zorbax SB, and many AQ columns.Pore size: 100 A; Specific surface: 360 m2/g; Purity 〉 99.999%; 1Low pH Stability ( pH=1): it has the best stability at low pH2Peak shape and efficiency: Unlike many polar phase columns, it has excellent peak symmetry of basic compounds.3Polar C18 phase very strong separating power for polar compounds4Large volume injection: maintain very high efficiency even if the injection volume is exceptional large.5100% water compatible: better peak shape, retention and efficiency than those so-called high aqueous “AQ” columns. Ordering InformationAnalytical alchemy LP-C18 ColumnsParticle Size 5µm2.1mm IDCat. # 4.6mm ID Cat. # 30mm LengthVL950302-0VL950305-0245.00260.0050mm LengthVL950502-0VL950505-0270.00285.00100mm LengthVL951002-0VL951005-0295.00320.00150mm LengthVL951502-0VL951505-0335.00370.00250mm LengthVL952502-0VL952505-0355.00390.00Particle Size 3µm2.1mm IDCat. # 4.6mm ID Cat. #30mm LengthVL930302-0VL930305-0260.00285.0050mm LengthVL930502-0VL930505-0260.00315.00100mm LengthVL931002-0VL931005-0295.00375.00150mm LengthVL931502-0VL931505-0355.00389.00
Purospher STAR默克色譜柱
關鍵字：Purospher STAR默克色譜柱 1.51455.0001
Purospher STAR主要特點:
● Purospher STAR高純硅膠，金屬雜質含量≤ppm
● Purospher STARpH范圍較寬，完全達到pH1.5-10.5
● Purospher STAR不同批次間每支色譜柱都擁有相同的重現(xiàn)性
● Purospher STAR使用壽命長
● Purospher STAR采用極性封端技術，適用于100%純水流動相，增強對極性化合物的保留
Purospher STAR 標準柱:
| 貨號 | 包裝 | 描述 規(guī)格 |
| 1.56200.0008 | 1 UNIT | HIBAR 250-4,6 PUROSPHER STAR LP RP-18 ENDCAPPED (5 MYM) HPLC COLUMN |
| 1.51456.0001 | 1 UNIT | HIBAR 250-4,6 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC COLUMN |
| 1.51455.0001 | 1 UNIT | HIBAR 150-4,6 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC COLUMN |
| 1.50037.0001 | 1 UNIT | HIBAR 250-4 PUROSPHER STAR RP-18 ENDCAPPED (5 MYM) HPLC COLUMN |
| 1.50036.0001 | 1 UNIT | HIBAR 125-4 PUROSPHER STAR RP-18 ENCAPPED (5 MYM) HPLC COLUMN |
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| 1.51454.0001 | 1 UNIT | HIBAR 250-4.6 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC COLUMN |
| 1.51453.0001 | 1 UNIT | HIBAR 150-4,6 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC COLUMN |
| 1.50035.0001 | 1 UNIT | HIBAR 250-4 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC COLUMN |
| 1.50033.0001 | 1 UNIT | HIBAR 125-4 PUROSPHER STAR RP-8 ENDCAPPED (5 MYM) HPLC COLUMN |
Purospher卡套柱:
| 貨號 | 包裝 | 描述 規(guī)格 |
| 1.50167.0001 | 10 UNITS | LICHROCART 4-4 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC GUARD CARTIDGE |
| 1.50798.0001 | 1 UNIT | LICHROCART 125-3 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE |
| 1.50799.0001 | 3 UNITS | LICHROCART 125-3 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE |
| 1.51384.0001 | 1 UNIT | LICHROCART 250-3 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE |
| 1.50168.0001 | 1 UNIT | LICHROCART 125-4 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE |
| 1.50169.0001 | 1 UNIT | LICHROCART 250-4 PUROSPHER RP-18 ENDCAPPED (5 MYM) HPLC CARTRIDGE |
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|
|
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| 1.50141.0001 | 10 UNITS | LICHROCART 4-4 PUROSPHER RP-18 (5 MYM) HPLC GUARD COLUMN |
| 1.50142.0001 | 1 UNIT | LICHROCART 125-4 PUROSPHER RP-18 (5 MYM) HPLC CARTRIDGE |
| 1.50144.0001 | 1 UNIT | LICHROCART 250-4 PUROSPHER RP-18 (5 MYM) HPLC CARTRIDGE |
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| 1.51436.0001 | 1 UNIT | LICHROCART 250-4 PUROSPHER RP-18 HC HPLC CARTRIDGE |
LC-100高效液相色譜儀
LC-100高效液相色譜儀主要特點：●機箱采用耐腐蝕材料，避免長期使用過程中由于溶劑泄漏對材料帶來的腐蝕●全新LC100高效液相色譜儀在原有等度，梯度配置的基礎上增加了半制備泵，四元低壓梯度系統(tǒng)，從單一的紫外檢測器也發(fā)展配備了示差檢測器，二極管陣列檢測器，進一步完善了液相配置，為用戶提供了更多元化的選擇空間●全面反控各單元操作（某些特種檢測器除外），實時顯示各部件運作情況●耗材更換全面人性化：氘燈安裝定位模塊，無需調整光路即可實現(xiàn)新燈的更換●柱塞桿自動縮進，再也不用擔心更換密封圈時可能引起的柱塞桿損壞●全數(shù)字交換系統(tǒng)，避免了一般紫外檢測器的色譜信號需要多重模-數(shù)轉換帶來的信號畸變與干擾！窳魍ǔ夭捎闷叫须p錐孔的專利設計，信噪比相對傳統(tǒng)流通池大幅提高，檢測效果更佳。●氘燈全面升級為2000小時進口氘燈，使用壽命更長，提供更加的檢測靈敏度！癃殑(chuàng)的單向閥設計，由閥芯體，寶石球座和寶石球構成一個整體結構，具有結構簡單，密封性好的優(yōu)點，提高了泵的流量精度及系統(tǒng)的測試精度。●采用全進口管路及接頭，具有極佳的互換性，并能夠最大程度上避免由于泵的管路系統(tǒng)而導致的非正常工作。●針對使用緩沖鹽系統(tǒng)的用戶，專門推出了帶柱后清洗功能的液相泵，采用雙密封圈設計？梢匝泳徝芊馊Φ哪p，延長使用壽命！窠浀涞耐鶑褪讲⒙(lián)泵設計，具有流量精度高，壓力脈動小的特點同樣輸液量的前提下，密封圈的使用壽命比串聯(lián)泵長一倍！癫捎昧藭r間程序控制的事件繼電器，可以實現(xiàn)各種用戶所需的功能，如切換轉向閥實現(xiàn)分離回收流動相等。這些功能現(xiàn)流行的工作站都無法實現(xiàn)。技術參數(shù)：一、P100型 高壓恒流泵基本技術指標：
UV1000檢測器技術參數(shù)：
色譜工作站 LC100液相色譜系統(tǒng)配備的工作站軟件不同于了以往傳統(tǒng)的模擬信號工作站，除了能夠采集數(shù)據及處理數(shù)據意外，還能夠全面反控儀器的各項配置，實現(xiàn)系統(tǒng)的全自動一體化。 1 . 梯度洗脫：用戶只需在相應列表中輸入各種流動相的配比，流量及其變化時間，就可輕松準確的實現(xiàn)梯度洗脫的操作。另外軟件還提供了相應的泵流量曲線，以便于用戶校對梯度設置，并使用戶能夠更直觀的了解梯度運行的進程。 2 . 光譜掃描：為了測試氘燈，軟件提供了光譜掃描的功能。首先用戶可直觀的檢測到不同波長下氘燈光強的大小，并可據此判斷是否需要更換氘燈。其次還可以通過圖譜上486.6nm和656nm這二點的位置，以判斷波長示值誤差的準確性。 3 . 波長掃描：軟件所提供的波長掃描功能其范圍在180—680nm之間，最小步長為1nm，它能夠幫助用戶清楚的了解到樣品對不同波長紫外光的吸收度，以便用戶針對不同樣品采用不同的檢測波長來達到最佳的分析效果。。
| 輸液方式 | 雙柱塞往復泵，一個主吸液柱塞。一個為輔助柱塞 |
| 泵頭 | 分析型：10ml不銹鋼/PEEK泵頭 |
| 最大工作壓力 | 分析型：42MPa(0.001～9.999ml/min) |
| 流量范圍 | 分析型：0.001-9.999ml ,以0.001ml/min步長調節(jié)流量 |
| 流量穩(wěn)定性誤差Sr | 小于0.3% |
| 流量設定值誤差Ss | 小于±2% |
| 壓力線性和準確度 | 顯示壓力誤差小于±0.5 MPa(0～42MPa) |
| 壓力脈動 | 小于0.1MPa(流量1ml/min, 壓力5～10MPa) |
| 泵的密封性 | 壓力為42MPa, 時間為10min, 壓力降小于0.5MPa. |
| 外型尺寸：450mm×300mm×160mm(長×寬×高) | |
| 波長范圍 | 190—680nm |
| 波長示值誤差 | ≤±2nm |
| 波長重復性 | 優(yōu)于0.1nm |
| 燈源 | 氘燈（標準配置）；鎢燈（可替換） |
| 最小檢測量 | ≤5×10-9g/ml(萘/甲醇溶液) |
| 基線噪聲 | ≤2×10-5AU 峰-峰（甲醇，1ml/min，254nm，20℃） ≤±0.25×10-5AU（空池，響應時間1秒，20℃） |
| 基線漂移 | ≤2×10-4AU/hr （甲醇，1ml/min, 254nm，20℃） ≤0.4×10-4AU/hr（空池，響應時間1秒，20℃） |
| 線性范圍 | 優(yōu)于104 |
| 流通池體積 | 8µL |
| 光程 | 8mm |
| 最小檢測量 | ≤5×10-9g/ml(萘/甲醇溶液) |
| 外型尺寸：450mm×300mm×160mm(長×寬×高) | |
JD-HV01110ml液相色譜透明鉗口頂空瓶、色譜分析樣品瓶（安捷倫、沃特世）
10ml液相色譜透明鉗口頂空瓶、色譜分析樣品瓶 產品特征：1.玻璃采用高質量硼硅酸玻管，游離離子含量低，具有低膨脹系數(shù)和 非常高的化學耐受性。2.嚴格控制瓶口以改善密封性。 3.嚴格的質量保證提供了批與批之間的尺寸一致性。4.適合Agilent、Shimadzu、Waters、CTC/Leap等公司自動進樣器。5.精密成型的瓶頸提高自動進樣器的處理能力。6.標準GC、HPLC樣品瓶，可用于自動進樣器和樣品儲存，平口底與襯墊的接觸面積大，密封更緊密。產品介紹品牌：Jie Dao貨號：JD-HV011容量：10ML溫度：-60—200℃材質：進口一級水解玻璃（3.0料） 顏色：透明規(guī)格：22.5*46mm包裝：100只每包，內包裝收縮塑料盒，外包裝5層AB卡紙箱 ，內置氣泡膜
產品描述：杰島科技玻璃瓶根據不同的材質可分為兩種，一種為國產硼硅酸鹽（B級料），一種為進口一級水解玻璃（A級料），以滿足不同層次的客戶需求,規(guī)格為22.5*46mm。標準GC、HPLC用樣品瓶，可用于自動進樣器和樣品儲存？膳c20mm銀色開孔鋁蓋及特氟龍硅膠隔墊配合使用。瓶蓋由金屬鋁制成，精確的制造公差，可控的制造環(huán)境；墊片采用最高品質塑料王和硅膠生產制造，以確保功能的高效性。特別適用于氣相色譜儀的應用，在進樣的過程中保證墊片不會掉到樣品瓶中。20mm墊片具有優(yōu)良的惰性和可多次進樣的特點，厚度為3mm，PTFE為0.1mm。鉗口頂空瓶的瓶蓋是用金屬鋁制成，將創(chuàng)新與省時方便結合起來，精確的制造公差，可控的制造環(huán)境。這種用專利方法生產出來的瓶蓋是在分子水平上將隔墊和瓶蓋真正結合在一起，可避免過度的蒸發(fā)，使樣品瓶保持適當?shù)拿芊狻?/span>
買家須知關于色差：圖片均為本店員工實物拍攝，由于光線顯 示等原因不同，我們盡量調整，但顏色與圖片可能有色差，希望理解。本店出售寶貝都是正規(guī)廠家貨源，請大家放心購買。
關于破損：收到快件時請拆箱檢查無破損后再將回單交 與快遞公司人員，如有破損，可由快遞公司人員作證，憑破損照片免費補貨或者退款。為避免雙方不愉快，有破損問題請在12小時內聯(lián)系我們！
關于快遞：由于不同數(shù)量產品采取的包裝方式不同，我們標注的1元運費僅為象征性的說明，拍貨前務必聯(lián)系客服，快遞費以快遞公司實際報價為準。本店默認中通、韻達，拍下24小時內發(fā)貨。如需其他快遞，請聯(lián)系在線客服！
投訴熱線：手機:18151906885
Q Q: 282761749
該公司產品分類：
9-425
Leak Detctor 氣相色譜 檢漏 氦氣 色譜柱 接頭 測漏
咨詢請聯(lián)系：15921838852 吳先生 QQ:1306364114 
測漏儀 LD239
測漏儀 LD239- 使用最新的MEMS 技術，更高性能，更小體積。將核心部分的探頭和流通池的小型化以及吸引泵的穩(wěn)定化作為目標。 體積縮小1/3，輕便易攜帶，靈敏度提高20 倍，性能更穩(wěn)定，值得信賴的測漏儀誕生了！
- ・高靈敏度
- ・輕量化（約95g）
- ・高穩(wěn)定性
GC9790氣相色譜儀
9790系列高性能氣相色譜儀是溫嶺福立分析儀器有限公司推向市場的實驗室分析儀器，根據使用需要可選組合氫焰離子化（FID）、 熱導（TCD）、火焰光度（FPD）、氮磷(NPD)、電子捕獲（ECD）等多種檢測儀，可對沸點3990C以下有機物、無機物及氣體進行常量、微量甚至痕量分析。廣泛用于石油、化工、化肥、制藥、電力、食品、發(fā)酵、環(huán)保和冶金等領域。 性能特點： 性能價格比高 合理的結構設計 由用戶任選的檢測器配置 各具特色的檢測器電子部件 雙氣路，適用多種色譜柱 豐富的顯示界面 的溫度控制器 獨具特色的毛細管注樣器隔膜清洗功能 技術指標： 柱箱 其它溫度控制 柱箱容積大達到14600cm3 ,溫控精度±0.1℃，五階程序升溫，溫度梯度：±1%，升溫速率：0.1～40℃/min任意設定,時間設定：9999.9min。 柱箱六路:熱導、檢測器、注樣器、輔1、輔2 控溫范圍:室溫加8℃～399℃ 控溫精度:精度：±0.1℃ 電源:220V±10% 50/60Hz 功率: 2000W 外形尺寸（ｍｍ）:555×450×4806． 重量:≤60Kg 技術參數(shù)：檢測器 靈敏度或敏感度 漂 移 噪 聲 線性范圍 樣 品 熱導(TCD) S≥2500mV.ml/mg ≤100uV/30min ≤20uV ≥104 有/無機化合物/性氣體 氫焰(FID) Mt≤1×10-11g/s ≤2×10-12A/30min ≤2×10-13A ≥106 有機化合物 電子捕獲(ECD) Mt≤1×10-13g/ml ≤50uV/30min ≤20uV ≥104 鹵素及含氧化合物 火焰光度 (FPD） Mt≤1.4×10-12g/s(P) ≤4×10-10A/30min ≤2×10-10A ≥103(P) 硫、磷有機化合物 Mt≤5×10-11g/s(S) ≥102(S) 氮磷(NPD)Mt≤5×10-12g(N)/s(偶氮苯) 4×10-12A/30min 4×10-13A 氮、磷有機化合物 Mt≤2×10-12g(P)/s()
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