色谱专场,色谱商家多、资料全面第3组

SP-3420A型气相色谱仪

SP-3420A型气相色谱仪是在引进美国瓦里安公司仪器制造技术的基础上研制开发的一种新型气相色谱仪，性能稳定，操作方便，物美价廉，其技术性能和指标均处于国内领先地位。是国内色谱仪器最具高性能价格比的一代新品。采用微机控制，全键盘操作，32位数码管显示。采用完美的自诊断功能，可连续监控仪器的自身状态，一旦检测到故障立即显示信息，并提示故障区域和排除方法可带四个外部事件，能实现阀的自动切换和两个检测信号的切换。可存储多种色谱分析方法，方便随时调用，并具有多种自动保护功能。能安装TCD，FID，TSD，FPD等多种检测器。

技术指标:

1. 温度控制：

色谱柱箱：室温~400ºC

注样器恒温箱：室温~400ºC

检测器恒温箱：室温~400ºC

2.工作电压：AC 220V±10% 50Hz

3.工作电流：15A

4.消耗功率：1650W

5.检测器：

TCD检测限≤9х10^-6mg/ml（H₂中n-C₁₆）

FID检测限≤8х10^-12g/s（n-C₁₆）

ECD最小检测量≤0.1Pg（r-666）

FPD敏感度 [P]≤1х10^-12g/sec（磷酸三丁脂）

[S]≤1х10^-10g/sec（甲基对硫磷）

TSD敏感度 [N]≤1х10^-13g/sec（偶氮苯）

[P]≤1х10^-14g/sec（马拉硫磷）

6.仪器外型尺寸：500х588х550mm³

7.仪器净重：约38Kg

该公司产品分类：气路工程耗材配件非标设备集中供气系统实验室设备分析仪器

7440-44-0活性碳色谱用，26～35目,自燃品

其他名称：色素碳；活性炭黑；活性炭；活性碳粉CAS号：7440-44-0

英文名称：Carbon activated；Carbon amorphous；Carbon black；Carbon active；Activated carbon；Activated charcoal；Activated char；Carbon Amorphous

C=12.01级别：色谱用

粒度：26～35目pH（50g/L，25℃）：7.0～9.0苯吸附率：≥30.0%比表面积：≥500m2/g堆积密度：≥350g/L干燥失重：≤3.0%抗磨强度：≥80.0%性状：黑色无定形粒状物或细微粉末。无臭无味，无砂性。不溶于任何溶剂。对各种气体有选择性的吸附能力，对有机色素和含氮碱有高容量吸附能力。每g总表面积可达500～1000m2。相对密度约 1.9～2.1。表观相对密度约 0.08～0.45用途：生化研究。脱色和过滤，使带色液体脱色。吸收各种气体与蒸气。色谱分析用。测甲醇、锡和硅的还原剂。粒状物可用作催化剂的载体保存：RT

若本产品出现质量问题，本司无条件退货换货。

该公司产品分类：标准品培养基其他生化试剂缓冲剂类表面活性剂分离材料及耗材维生素类色素类碳水化合物植物激素及核酸类抗生素类蛋白质类酶类氨基酸类 ELISA试剂盒生物试剂实验室设备涂装仪器仪器仪表

CR10色差计、色差计、色谱仪、分光密度计

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联系人:徐冰

电话:13669875793

传真:0769-22825144

XBP-C8,XBP-C18,AQ-C18,LP-C18,色谱柱

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’用户效果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)色谱柱: 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默克色谱柱

Normal07.8 磅02falsefalsefalseEN-USZH-CNX-NONE

关键字：Purospher STAR默克色谱柱 1.51455.0001

Purospher STAR主要特点:

● Purospher STAR高纯硅胶，金属杂质含量≤ppm

● Purospher STARpH范围较宽，完全达到pH1.5-10.5

● Purospher STAR不同批次间每支色谱柱都拥有相同的重现性

● Purospher STAR使用寿命长

● Purospher STAR采用极性封端技术，适用于100%纯水流动相，增强对极性化合物的保留

Purospher STAR 标准柱:

货号	包装	描述规格
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

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:

货号	包装	描述规格
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

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

1.51436.0001	1 UNIT	LICHROCART 250-4 PUROSPHER RP-18 HC HPLC CARTRIDGE

该公司产品分类：水质分析仪/多参数水质分析仪光谱耗材色谱耗材

LC-100高效液相色谱仪

LC-100高效液相色谱仪主要特点：●机箱采用耐腐蚀材料，避免长期使用过程中由于溶剂泄漏对材料带来的腐蚀●全新LC100高效液相色谱仪在原有等度，梯度配置的基础上增加了半制备泵，四元低压梯度系统，从单一的紫外检测器也发展配备了示差检测器，二极管阵列检测器，进一步完善了液相配置，为用户提供了更多元化的选择空间●全面反控各单元操作（某些特种检测器除外），实时显示各部件运作情况●耗材更换全面人性化：氘灯安装定位模块，无需调整光路即可实现新灯的更换●柱塞杆自动缩进，再也不用担心更换密封圈时可能引起的柱塞杆损坏●全数字交换系统，避免了一般紫外检测器的色谱信号需要多重模-数转换带来的信号畸变与干扰。●流通池采用平行双锥孔的专利设计，信噪比相对传统流通池大幅提高，检测效果更佳。●氘灯全面升级为2000小时进口氘灯，使用寿命更长，提供更加的检测灵敏度。●独创的单向阀设计，由阀芯体，宝石球座和宝石球构成一个整体结构，具有结构简单，密封性好的优点，提高了泵的流量精度及系统的测试精度。●采用全进口管路及接头，具有极佳的互换性，并能够最大程度上避免由于泵的管路系统而导致的非正常工作。●针对使用缓冲盐系统的用户，专门推出了带柱后清洗功能的液相泵，采用双密封圈设计。可以延缓密封圈的磨损，延长使用寿命。●经典的往复式并联泵设计，具有流量精度高，压力脉动小的特点同样输液量的前提下，密封圈的使用寿命比串联泵长一倍。●采用了时间程序控制的事件继电器，可以实现各种用户所需的功能，如切换转向阀实现分离回收流动相等。这些功能现流行的工作站都无法实现。技术参数：一、P100型高压恒流泵基本技术指标：

输液方式	双柱塞往复泵，一个主吸液柱塞。一个为辅助柱塞
泵头	分析型：10ml不锈钢/PEEK泵头
最大工作压力	分析型：42MPa(0.001～9.999ml/min)
流量范围	分析型：0.001-9.999ml ,以0.001ml/min步长调节流量
流量稳定性误差Sr	小于0.3%
流量设定值误差Ss	小于±2%
压力线性和准确度	显示压力误差小于±0.5 MPa(0～42MPa)
压力脉动	小于0.1MPa(流量1ml/min, 压力5～10MPa)
泵的密封性	压力为42MPa, 时间为10min, 压力降小于0.5MPa.
外型尺寸：450mm×300mm×160mm(长×宽×高)

UV1000检测器技术参数：

波长范围	190—680nm
波长示值误差	≤±2nm
波长重复性	优于0.1nm
灯源	氘灯（标准配置）；钨灯（可替换）
最小检测量	≤5×10-9g/ml(萘/甲醇溶液)
基线噪声	≤2×10-5AU 峰-峰（甲醇，1ml/min，254nm，20℃） ≤±0.25×10-5AU（空池，响应时间1秒，20℃）
基线漂移	≤2×10-4AU/hr （甲醇，1ml/min, 254nm，20℃） ≤0.4×10-4AU/hr（空池，响应时间1秒，20℃）
线性范围	优于104
流通池体积	8µL
光程	8mm
最小检测量	≤5×10-9g/ml(萘/甲醇溶液)
外型尺寸：450mm×300mm×160mm(长×宽×高)

色谱工作站　 LC100液相色谱系统配备的工作站软件不同于了以往传统的模拟信号工作站，除了能够采集数据及处理数据意外，还能够全面反控仪器的各项配置，实现系统的全自动一体化。　　1 . 梯度洗脱：用户只需在相应列表中输入各种流动相的配比，流量及其变化时间，就可轻松准确的实现梯度洗脱的操作。另外软件还提供了相应的泵流量曲线，以便于用户校对梯度设置，并使用户能够更直观的了解梯度运行的进程。　　2 . 光谱扫描：为了测试氘灯，软件提供了光谱扫描的功能。首先用户可直观的检测到不同波长下氘灯光强的大小，并可据此判断是否需要更换氘灯。其次还可以通过图谱上486.6nm和656nm这二点的位置，以判断波长示值误差的准确性。　　3 . 波长扫描：软件所提供的波长扫描功能其范围在180—680nm之间，最小步长为1nm，它能够帮助用户清楚的了解到样品对不同波长紫外光的吸收度，以便用户针对不同样品采用不同的检测波长来达到最佳的分析效果。。

该公司产品分类：光谱仪器在线检测系统进样器装置色谱配件/耗材样品前处理水分测定仪色谱进样器气体发生器实验室纯水机液相色谱仪气相色谱仪

JD-HV01110ml液相色谱透明钳口顶空瓶、色谱分析样品瓶（安捷伦、沃特世）

10ml液相色谱透明钳口顶空瓶、色谱分析样品瓶产品特征：

1.玻璃采用高质量硼硅酸玻管，游离离子含量低，具有低膨胀系数和非常高的化学耐受性。

2.严格控制瓶口以改善密封性。

3.严格的质量保证提供了批与批之间的尺寸一致性。

4.适合Agilent、Shimadzu、Waters、CTC/Leap等公司自动进样器。

5.精密成型的瓶颈提高自动进样器的处理能力。

6.标准GC、HPLC样品瓶，可用于自动进样器和样品储存，平口底与衬垫的接触面积大，密封更紧密。

产品介绍

品牌：Jie Dao

货号：JD-HV011

容量：10ML

温度：-60—200℃

材质：进口一级水解玻璃（3.0料）

颜色：透明

规格：22.5*46mm

包装：100只每包，内包装收缩塑料盒，外包装5层AB卡纸箱，内置气泡膜

产品描述：杰岛科技玻璃瓶根据不同的材质可分为两种，一种为国产硼硅酸盐（B级料），一种为进口一级水解玻璃（A级料），以满足不同层次的客户需求,规格为22.5*46mm。标准GC、HPLC用样品瓶，可用于自动进样器和样品储存。可与20mm银色开孔铝盖及特氟龙硅胶隔垫配合使用。瓶盖由金属铝制成，精确的制造公差，可控的制造环境；垫片采用最高品质塑料王和硅胶生产制造，以确保功能的高效性。特别适用于气相色谱仪的应用，在进样的过程中保证垫片不会掉到样品瓶中。20mm垫片具有优良的惰性和可多次进样的特点，厚度为3mm，PTFE为0.1mm。钳口顶空瓶的瓶盖是用金属铝制成，将创新与省时方便结合起来，精确的制造公差，可控的制造环境。这种用专利方法生产出来的瓶盖是在分子水平上将隔垫和瓶盖真正结合在一起，可避免过度的蒸发，使样品瓶保持适当的密封。

买家须知

关于色差：图片均为本店员工实物拍摄，由于光线显示等原因不同，我们尽量调整，但颜色与图片可能有色差，希望理解。本店出售宝贝都是正规厂家货源，请大家放心购买。

关于破损：收到快件时请拆箱检查无破损后再将回单交与快递公司人员，如有破损，可由快递公司人员作证，凭破损照片免费补货或者退款。为避免双方不愉快，有破损问题请在12小时内联系我们！！

关于快递：由于不同数量产品采取的包装方式不同，我们标注的1元运费仅为象征性的说明，拍货前务必联系客服，快递费以快递公司实际报价为准。本店默认中通、韵达，拍下24小时内发货。如需其他快递，请联系在线客服！！

投诉热线：手机:18151906885

Q Q: 282761749

该公司产品分类： 9-425

Leak Detctor 气相色谱检漏氦气色谱柱接头测漏

咨询请联系：15921838852 吴先生 QQ:1306364114

测漏仪 LD239

使用最新的MEMS 技术，更高性能，更小体积。将核心部分的探头和流通池的小型化以及吸引泵的稳定化作为目标。体积缩小1/3，轻便易携带，灵敏度提高20 倍，性能更稳定，值得信赖的测漏仪诞生了！
・高灵敏度
・轻量化（约95g）
・高稳定性

该公司产品分类：仪器固相萃取柱耗材

GC9790气相色谱仪

9790系列高性能气相色谱仪是温岭福立分析仪器有限公司推向市场的实验室分析仪器，根据使用需要可选组合氢焰离子化（FID）、热导（TCD）、火焰光度（FPD）、氮磷(NPD)、电子捕获（ECD）等多种检测仪，可对沸点3990C以下有机物、无机物及气体进行常量、微量甚至痕量分析。广泛用于石油、化工、化肥、制药、电力、食品、发酵、环保和冶金等领域。性能特点：性能价格比高合理的结构设计由用户任选的检测器配置各具特色的检测器电子部件双气路，适用多种色谱柱丰富的显示界面的温度控制器独具特色的毛细管注样器隔膜清洗功能技术指标：柱箱其它温度控制柱箱容积大达到14600cm3 ,温控精度±0.1℃，五阶程序升温，温度梯度：±1%，升温速率：0.1～40℃/min任意设定,时间设定：9999.9min。柱箱六路:热导、检测器、注样器、辅1、辅2 控温范围:室温加8℃～399℃ 控温精度:精度：±0.1℃ 电源:220V±10% 50/60Hz 功率: 2000W 外形尺寸（ｍｍ）:555×450×4806．重量:≤60Kg 技术参数：检测器灵敏度或敏感度漂移噪声线性范围样品热导(TCD) S≥2500mV.ml/mg ≤100uV/30min ≤20uV ≥104 有/无机化合物/性气体氢焰(FID) Mt≤1×10-11g/s ≤2×10-12A/30min ≤2×10-13A ≥106 有机化合物电子捕获(ECD) Mt≤1×10-13g/ml ≤50uV/30min ≤20uV ≥104 卤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、磷有机化合物 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、磷有机化合物 Mt≤2×10-12g(P)/s()