• pH緩沖液/標準液---最為齊全
  • pH緩沖液/標準液---最為齊全

    Reagecon 公司成立于1986年 ,技術服務已超過25年的經驗,提供完整的支持解決方案的實驗室。作為一個技術卓越中心,是第一個在愛爾蘭獲得INAB(ISO17025) 校準認證和在體積、重量和溫度首次提供INAB認證的公司。Reagecon公司可以生產2,000多種受到認可的、有證書可以溯源的標準品、試劑和化學溶液,他們的產品質量符合ISO17025、USP、EP和JP,客戶遍布全球80多個國家。 

     

    Reagecon制造的pH試劑品種在歐洲市場上最為齊全,其旨在滿足所有終端用戶的需求。其中包括實驗室級緩沖液、專用緩沖液(按照N.I.S.T/DIN以及高精度緩沖液的標準)、低離子強度緩沖液以及膠囊式緩沖液。他們的生產規格嚴格且保質期延長并涵蓋了pH值1.00~13.00的區間。所有產品都提供詳細的分析證書,證書描述可追溯至N.I.S.T(N.I.S.T標準參考物質批號在證書中也予以注明)。溫度依附性數據以及物質批號和有效期都打印在標簽上。 

     

    相關產品:

    有效期

    分類

    貨號

    描述

    中文名稱

    包裝

    pH 緩沖液@20°C

    透明無色溶液,20°C測試,提供ISO17025認可的分析證書,證書描述可追溯至N.I.S.T

    36mths

    R01

    1012

    BufferSolutionpH1.2@20°C

    pH緩沖液1.2@20°C

    1L

    36mths

    R01

    10205

    BufferSolutionpH2.00±0.02@20°C

    pH緩沖液2.00±0.02@20°C

    500ml

    36mths

    R01

    1020

    BufferSolutionpH2.00±0.02@20°C

    pH緩沖液2.00±0.02@20°C

    1L

    36mths

    R01

    5020

    BufferSolutionpH2.00±0.02@20°C

    pH緩沖液2.00±0.02@20°C

    5L

    36mths

    R01

    10305

    BufferSolutionpH3.00±0.02@20°C

    pH緩沖液3.00±0.02@20°C

    500ml

    36mths

    R01

    1030

    BufferSolutionpH3.00±0.02@20°C

    pH緩沖液3.00±0.02@20°C

    1L

    36mths

    R01

    5030

    BufferSolutionpH3.00±0.02@20°C

    pH緩沖液3.00±0.02@20°C

    5L

    36mths

    R01

    SP10305

    BufferSolutionpH3.00±0.0120°C

    pH緩沖液3.00±0.0120°C

    500ml

    36mths

    R01

    10405

    BufferSolutionpH4.00±0.01@20°C

    pH緩沖液4.00±0.01@20°C

    500ml

    36mths

    R01

    1040

    BufferSolutionpH4.00±0.01@20°C

    pH緩沖液4.00±0.01@20°C

    1L

    36mths

    R01

    5040

    BufferSolutionpH4.00±0.01@20°C

    pH緩沖液4.00±0.01@20°C

    5L

    36mths

    R01

    10505

    BufferSolutionpH5.00±0.01@20°C

    pH緩沖液5.00±0.01@20°C

    500ml

    36mths

    R01

    1050

    BufferSolutionpH5.00±0.01@20°C

    pH緩沖液5.00±0.01@20°C

    1L

    36mths

    R01

    5050

    BufferSolutionpH5.00±0.01@20°C

    pH緩沖液5.00±0.01@20°C

    5L

    24mths

    R01

    10605

    BufferSolutionpH6.00±0.01@20°C

    pH緩沖液6.00±0.01@20°C

    500ml

    24mths

    R01

    1060

    BufferSolutionpH6.00±0.01@20°C

    pH緩沖液6.00±0.01@20°C

    1L

    24mths

    R01

    5060

    BufferSolutionpH6.00±0.01@20°C

    pH緩沖液6.00±0.01@20°C

    5L

    24mths

    R01

    10685

    BufferSolutionpH6.80±0.01@20°C

    pH緩沖液6.80±0.01@20°C

    500ml

    24mths

    R01

    1068

    BufferSolutionpH6.80±0.01@20°C

    pH緩沖液6.80±0.01@20°C

    1L

    24mths

    R01

    5068

    BufferSolutionpH6.80±0.01@20°C

    pH緩沖液6.80±0.01@20°C

    5L

    24mths

    R01

    10705

    BufferSolutionpH7.00±0.01@20°C

    pH緩沖液7.00±0.01@20°C

    500ml

    24mths

    R01

    1070

    BufferSolutionpH7.00±0.01@20°C

    pH緩沖液7.00±0.01@20°C

    1L

    24mths

    R01

    5070

    BufferSolutionpH7.00±0.01@20°C

    pH緩沖液7.00±0.01@20°C

    5L

    24mths

    R01

    11105

    BufferSolutionpH11.00±0.05@20°C

    pH緩沖液11.00±0.05@20°C

    500ml

    24mths

    R01

    1110

    BufferSolutionpH11.00±0.05@20°C

    pH緩沖液11.00±0.05@20°C

    1L

    24mths

    R01

    5110

    BufferSolutionpH11.00±0.05@20°C

    pH緩沖液11.00±0.05@20°C

    5L

    24mths

    R01

    11205

    BufferSolutionpH12.00±0.05@20°C

    pH緩沖液12.00±0.05@20°C

    500ml

    24mths

    R01

    1120

    BufferSolutionpH12.00±0.05@20°C

    pH緩沖液12.00±0.05@20°C

    1L

    24mths

    R01

    5120

    BufferSolutionpH12.00±0.05@20°C

    pH緩沖液12.00±0.05@20°C

    5L

    pH 緩沖液@25°C

    透明無色溶液,25°C測試,提供ISO17025認可的分析證書,證書描述可追溯至N.I.S.T

    36mths

    R01

    1020525

    BufferSolutionpH2.00±0.02@25°C

    pH緩沖液2.00±0.02@25°C

    500ml

    36mths

    R01

    102025

    BufferSolutionpH2.00±0.02@25°C

    pH緩沖液2.00±0.02@25°C

    1L

    36mths

    R01

    502025

    BufferSolutionpH2.00±0.02@25°C

    pH緩沖液2.00±0.02@25°C

    5L

    36mths

    R01

    1030525

    BufferSolutionpH3.00±0.02@25°C

    pH緩沖液3.00±0.02@25°C

    500ml

    36mths

    R01

    103025

    BufferSolutionpH3.00±0.02@25°C

    pH緩沖液3.00±0.02@25°C

    1L

    36mths

    R01

    503025

    BufferSolutionpH3.00±0.02@25°C

    pH緩沖液3.00±0.02@25°C

    5L

    36mths

    R01

    1040525

    BufferSolutionpH4.00±0.01@25°C

    pH緩沖液4.00±0.01@25°C

    500ml

    36mths

    R01

    104025

    BufferSolutionpH4.00±0.01@25°C

    pH緩沖液4.00±0.01@25°C

    1L

    36mths

    R01

    504025

    BufferSolutionpH4.00±0.01@25°C

    pH緩沖液4.00±0.01@25°C

    5L

    36mths

    R01

    1050525

    BufferSolutionpH5.00±0.01@25°C

    pH緩沖液5.00±0.01@25°C

    500ml

    36mths

    R01

    105025

    BufferSolutionpH5.00±0.01@25°C

    pH緩沖液5.00±0.01@25°C

    1L

    36mths

    R01

    505025

    BufferSolutionpH5.00±0.01@25°C

    pH緩沖液5.00±0.01@25°C

    5L

    24mths

    R01

    1060525

    BufferSolutionpH6.00±0.01@25°C

    pH緩沖液6.00±0.01@25°C

    500ml

    24mths

    R01

    106025

    BufferSolutionpH6.00±0.01@25°C

    pH緩沖液6.00±0.01@25°C

    1L

    24mths

    R01

    506025

    BufferSolutionpH6.00±0.01@25°C

    pH緩沖液6.00±0.01@25°C

    5L

    24mths

    R01

    1068525

    BufferSolutionpH6.80±0.01@25°C

    pH緩沖液6.80±0.01@25°C

    500ml

    24mths

    R01

    106825

    BufferSolutionpH6.80±0.01@25°C

    pH緩沖液6.80±0.01@25°C

    1L

    24mths

    R01

    506825

    BufferSolutionpH6.80±0.01@25°C

    pH緩沖液6.80±0.01@25°C

    5L

    24mths

    R01

    1070525

    BufferSolutionpH7.00±0.01@25°C

    pH緩沖液7.00±0.01@25°C

    500ml

    24mths

    R01

    107025

    BufferSolutionpH7.00±0.01@25°C

    pH緩沖液7.00±0.01@25°C

    1L

    24mths

    R01

    507025

    BufferSolutionpH7.00±0.01@25°C

    pH緩沖液7.00±0.01@25°C

    5L

    24mths

    R01

    1110525

    BufferSolutionpH11.00±0.05@25°C

    pH緩沖液11.00±0.05@25°C

    500ml

    24mths

    R01

    111025

    BufferSolutionpH11.00±0.05@25°C

    pH緩沖液11.00±0.05@25°C

    1L

    24mths

    R01

    511025

    BufferSolutionpH11.00±0.05@25°C

    pH緩沖液11.00±0.05@25°C

    5L

    24mths

    R01

    1120525

    BufferSolutionpH12.00±0.05@25°C

    pH緩沖液12.00±0.05@25°C

    500ml

    24mths

    R01

    112025

    BufferSolutionpH12.00±0.05@25°C

    pH緩沖液12.00±0.05@25°C

    1L

    24mths

    R01

    512025

    BufferSolutionpH12.00±0.05@25°C

    pH緩沖液12.00±0.05@25°C

    5L

    pH緩沖液@20°C-帶顏色標記

    帶顏色緩沖液.20°C測試,提供ISO17025認可的分析證書,證書描述可追溯至N.I.S.T

    36mths

    R01

    10405C

    BufferSolutionpH4.00(Red)±0.01@20°C

    pH緩沖液4.00(Red)±0.01@20°C

    500ml

    36mths

    R01

    1040C

    BufferSolutionpH4.00(Red)±0.01@20°C

    pH緩沖液4.00(Red)±0.01@20°C

    1L

    36mths

    R01

    5040C

    BufferSolutionpH4.00(Red)±0.01@20°C

    pH緩沖液4.00(Red)±0.01@20°C

    5L

    24mths

    R01

    10705C

    BufferSolutionpH7.00(Yellow)±0.01@20°C

    pH緩沖液7.00(Yellow)±0.01@20°C

    500ml

    24mths

    R01

    1070C

    BufferSolutionpH7.00(Yellow)±0.01@20°C

    pH緩沖液7.00(Yellow)±0.01@20°C

    1L

    24mths

    R01

    5070C

    BufferSolutionpH7.00(Yellow)±0.01@20°C

    pH緩沖液7.00(Yellow)±0.01@20°C

    5L

    pH緩沖液@25°C-帶顏色標記

    帶顏色緩沖液.25°C測試,提供ISO17025認可的分析證書,證書描述可追溯至N.I.S.T

    36mths

    R01

    1040525C

    BufferSolutionpH4.00(Red)±0.01@25°C

    pH緩沖液4.00(Red)±0.01@25°C

    500ml

    36mths

    R01

    104025C

    BufferSolutionpH4.00(Red)±0.01@25°C

    pH緩沖液4.00(Red)±0.01@25°C

    1L

    36mths

    R01

    504025C

    BufferSolutionpH4.00(Red)±0.01@25°C

    pH緩沖液4.00(Red)±0.01@25°C

    5L

    24mths

    R01

    1070525C

    BufferSolutionpH7.00(Yellow)±0.01@25°C

    pH緩沖液7.00(Yellow)±0.01@25°C

    500ml

    24mths

    R01

    107025C

    BufferSolutionpH7.00(Yellow)±0.01@25°C

    pH緩沖液7.00(Yellow)±0.01@25°C

    1L

    24mths

    R01

    507025C

    BufferSolutionpH7.00(Yellow)±0.01@25°C

    pH緩沖液7.00(Yellow)±0.01@25°C

    5L

    pH BuffersTwinNeckFormat@20°C

    有色溶液裝置在帶校準室的雙頸容器中,20°C測試,提供ISO17025認可的分析證書,證書描述可追溯至N.I.S.T

    36mths

    R01

    10402CTT

    BufferSolutionpH4.00(Red)±0.01@20°C

    pH緩沖液4.00(Red)±0.01@20°C

    250ml

    36mths

    R01

    10405CTT

    BufferSolutionpH4.00(Red)±0.01@20°C

    pH緩沖液4.00(Red)±0.01@20°C

    500ml

    36mths

    R01

    1040CTT

    BufferSolutionpH4.00(Red)±0.01@20°C

    pH緩沖液4.00(Red)±0.01@20°C

    1L

    24mths

    R01

    10702CTT

    BufferSolutionpH7.00(Yellow)±0.01@20°C

    pH緩沖液7.00(Yellow)±0.01@20°C

    250ml

    24mths

    R01

    10705CTT

    BufferSolutionpH7.00(Yellow)±0.01@20°C

    pH緩沖液7.00(Yellow)±0.01@20°C

    500ml

    24mths

    R01

    1070CTT

    BufferSolutionpH7.00(Yellow)±0.01@20°C

    pH緩沖液7.00(Yellow)±0.01@20°C

    1L

    pHBuffersTwinNeckFormat@25°C

    有色溶液裝置在帶校準室的雙頸容器中,防止污染,25°C測試,提供ISO17025認可的分析證書,證書描述可追 溯至N.I.S.T

    36mths

    R01

    1040225CTT

    BufferSolutionpH4.00(Red)±0.01@25°C

    pH緩沖液4.00(Red)±0.01@25°C

    250ml

    36mths

    R01

    1040525CTT

    BufferSolutionpH4.00(Red)±0.01@25°C

    pH緩沖液4.00(Red)±0.01@25°C

    500ml

    36mths

    R01

    104025CTT

    BufferSolutionpH4.00(Red)±0.01@25°C

    pH緩沖液4.00(Red)±0.01@25°C

    1L

    24mths

    R01

    1070225CTT

    BufferSolutionpH7.00(Yellow)±0.01@25°C

    pH緩沖液7.00(Yellow)±0.01@25°C

    250ml

    24mths

    R01

    1070525CTT

    BufferSolutionpH7.00(Yellow)±0.01@25°C

    pH緩沖液7.00(Yellow)±0.01@25°C

    500ml

    24mths

    R01

    107025CTT

    BufferSolutionpH7.00(Yellow)±0.01@25°C

    pH緩沖液7.00(Yellow)±0.01@25°C

    1L

    pH緩沖液-按照NIST標準

    無色透明溶液,20°C測試,提供ISO17025認可的分析證書,證書描述可追溯至N.I.S.T

    24mths

    R01

    103788

    BufferSolutionpH3.788@20°C

    pH緩沖液3.788@20°C

    500ML

    36mths

    R01

    104001

    BufferSolutionpH4.001@20°C

    pH緩沖液4.001@20°C

    500ML

    24mths

    R01

    106881

    BufferSolutionpH6.881@20°C

    pH緩沖液6.881@20°C

    500ML

    24mths

    R01

    107429

    BufferSolutionpH7.429@20°C

    pH緩沖液7.429@20°C

    500ML

    pH緩沖液-按照DIN標準

    無色透明溶液,25°C測試,提供ISO17025認可的分析證書,證書描述可追溯至N.I.S.T

    24mths

    R01

    103776

    BufferSolutionpH3.776@25°C

    pH緩沖液3.776@25°C

    500ML

    36mths

    R01

    104005

    BufferSolutionpH4.005@25°C

    pH緩沖液4.005@25°C

    500ML

    24mths

    R01

    10687

    BufferSolutionpH6.865@25°C(replaces106865)

    pH緩沖液6.865@25°C(replaces106865)

    500ML

    24mths

    R01

    107413

    BufferSolutionpH7.413@25°C

    pH緩沖液7.413@25°C

    500ML

    高分辨率pH緩沖液-帶顏色標記

    有色溶液,20°C測試,提供ISO17025認可的分析證書,證書描述可追溯至N.I.S.T。公差±0.010pH

    36mths

    R01

    104000C

    BufferSolutionpH4.000(Red)±0.010@20°C

    pH緩沖液4.000(Red)±0.010@20°C

    500ml

    24mths

    R01

    107000C

    BufferSolutionpH7.000(Yellow)±0.010@20°C

    pH緩沖液7.000(Yellow)±0.010@20°C

    500ml

    36mths

    R01

    H40525C

    BufferSolutionpH4.000(Red)±0.010@25°C

    pH緩沖液4.000(Red)±0.010@25°C

    500ml

    24mths

    R01

    H70525C

    BufferSolutionpH7.000(Yellow)±0.010@25°C

    pH緩沖液7.000(Yellow)±0.010@25°C

    500ml

    認證的pH緩沖液@20°C/25°C

    有色溶液,20°C25°C測試,提供ISO17025認可的分析證書,證書描述可追溯至N.I.S.T。公差±0.02pH

    24mths

    R01

    TB2002

    TechnicalBufferSolutionpH2.00±0.02@25°C,pH2.00±0.02@20°C(Coloured)

    認證的pH緩沖液pH2.00±0.02@25°C,pH2.00±0.02@20°C(Coloured)

    250ml

    36mths

    R01

    TB4012

    TechnicalBufferSolutionpH4.01±0.02@25°C,PH4.00±0.02@20°C(Coloured)

    認證的pH緩沖液pH4.01±0.02@25°C,PH4.00±0.02@20°C(Coloured)

    250ml

    24mths

    R01

    TB4602

    TechnicalBufferSolutionpH4.60±0.02@25°C,pH4.62±0.02@20°C(Coloured)

    認證的pH緩沖液pH4.60±0.02@25°C,pH4.62±0.02@20°C(Coloured)

    250ml

    24mths

    R01

    TB7002

    TechnicalBufferSolutionpH7.00±0.02@25°C,pH7.02±0.02@20°C(Coloured)

    認證的pH緩沖液pH7.00±0.02@25°C,pH7.02±0.02@20°C(Coloured)

    250ml

    36mths

    R01

    TB200

    TechnicalBufferSolutionpH2.00±0.02@25°C,pH2.00±0.02@20°C(Coloured)

    認證的pH緩沖液pH2.00±0.02@25°C,pH2.00±0.02@20°C(Coloured)

    500ml

    36mths

    R01

    TB401

    TechnicalBufferSolutionpH4.01±0.02@25°C,PH4.00±0.02@20°C(Coloured)

    認證的pH緩沖液pH4.01±0.02@25°C,PH4.00±0.02@20°C(Coloured)

    500ml

    24mths

    R01

    TB460

    TechnicalBufferSolutionpH4.60±0.02@25°C,pH4.62±0.02@20°C(Coloured)

    認證的pH緩沖液pH4.60±0.02@25°C,pH4.62±0.02@20°C(Coloured)

    500ml

    24mths

    R01

    TB700

    TechnicalBufferSolutionpH7.00±0.02@25°C,pH7.02±0.02@20°C(Coloured)

    認證的pH緩沖液pH7.00±0.02@25°C,pH7.02±0.02@20°C(Coloured)

    500ml

    36mths

    R01

    TB4011

    TechnicalBufferSolutionpH4.01±0.02@25°C,PH4.00±0.02@20°C(Coloured)

    認證的pH緩沖液pH4.01±0.02@25°C,PH4.00±0.02@20°C(Coloured)

    1L

    24mths

    R01

    TB7001

    TechnicalBufferSolutionpH7.00±0.02@25°C,pH7.02±0.02@20°C(Coloured)

    認證的pH緩沖液pH7.00±0.02@25°C,pH7.02±0.02@20°C(Coloured)

    1L

    低離子強度pH緩沖液@20°C

    低離子強度樣品測量專用的緩沖液,無色透明溶液,20°C測試,提供ISO17025認可的分析證書, 證書描述可追溯至N.I.S.T

    24mths

    R01

    LS41

    BufferSolutionpH4.10±0.04

    緩沖液pH4.10±0.04

    500ml

    24mths

    R01

    LS415

    BufferSolutionpH4.10±0.04

    緩沖液pH4.10±0.04

    5L

    24mths

    R01

    LS69

    BufferSolutionpH6.96±0.04

    緩沖液pH6.96±0.04

    500ml

    24mths

    R01

    LS695

    BufferSolutionpH6.96±0.04

    緩沖液pH6.96±0.04

    5L

    大包裝pH緩沖液@20°C-帶顏色標記

    提供ISO17025認可的分析證書,證書描述可追溯至N.I.S.T

    36mths

    R01

    BPH01

    BufferSolutionpH4.00(Red)±0.01@20°C

    緩沖液pH4.00(Red)±0.01@20°C

    5L

    36mths

    R01

    BPH02

    BufferSolutionpH4.00(Red)±0.01@20°C

    緩沖液pH4.00(Red)±0.01@20°C

    10L

    24mths

    R01

    BPH03

    BufferSolutionpH7.00(Yellow)±0.01@20°C

    緩沖液pH7.00(Yellow)±0.01@20°C

    5L

    24mths

    R01

    BPH04

    BufferSolutionpH7.00(Yellow)±0.01@20°C

    緩沖液pH7.00(Yellow)±0.01@20°C

    10L

    大包裝pH緩沖液@25°C-帶顏色標記

    提供ISO17025認可的分析證書,證書描述可追溯至N.I.S.T

    36mths

    R01

    BPH07

    BufferSolutionpH4.00(Red)±0.01@25°C

    緩沖液pH4.00(Red)±0.01@25°C

    5L

    36mths

    R01

    BPH08

    BufferSolutionpH4.00(Red)±0.01@25°C

    緩沖液pH4.00(Red)±0.01@25°C

    10L

    24mths

    R01

    BPH09

    BufferSolutionpH7.00(Yellow)±0.01@25°C

    緩沖液pH7.00(Yellow)±0.01@25°C

    5L

    24mths

    R01

    BPH10

    BufferSolutionpH7.00(Yellow)±0.01@25°C

    緩沖液pH7.00(Yellow)±0.01@25°C

    10L

    所有其他pH值的緩沖液價格5L&10L價格相同

     

     

    膠囊式pH緩沖液@25°C

    pH緩沖液裝在創新的膠囊中,帶顏色標記,容易使用,不含防腐劑,延長有效期,25°C測試,提供 ISO17025認可的分析證書,證書描述可追溯至N.I.S.T。精確度±0.02

    48mths

    R01

    CP1040

    BufferCapsulepH4.01(Orange)±0.02@25°C

    膠囊式pH緩沖液pH4.01(Orange)±0.02@25°C

    50Caps

    48mths

    R01

    CP1070

    BufferCapsulepH7.00(Green)±0.02@25°C

    膠囊式pH緩沖液pH7.00(Green)±0.02@25°C

    50Caps

    校準用緩沖液@20°C/25°C

    裝在方便經濟的寬口容器中,設計用于領域和實驗室直接校準,20or25°C測試,提供ISO17025認可的分析證書,證書描述可追溯至N.I.S.T。精確度±0.01

    36mths

    R01

    04C60

    BufferSolutionpH4.00(Red)±0.01@20°C

    緩沖液pH4.00(Red)±0.01@20°C

    6x90ml

    24mths

    R01

    07C60

    BufferSolutionpH7.00(Yellow)±0.01@20°C

    緩沖液pH7.00(Yellow)±0.01@20°C

    6x90ml

    36mths

    R01

    04C65

    BufferSolutionpH4.00(Red)±0.01@25°C

    緩沖液pH4.00(Red)±0.01@25°C

    6x90ml

    24mths

    R01

    07C65

    BufferSolutionpH7.00(Yellow)±0.01@25°C

    緩沖液pH7.00(Yellow)±0.01@25°C

    6x90ml

    注意:提供圓形容器

    與銻或等效電極一起使用的pH緩沖液

    24mths

    R01

    401025P

    BufferStandardpH4.00±0.05@25°C-LightRed

    pH標準緩沖液pH4.00±0.05@25°C-LightRed

    250ml

    24mths

    R01

    70125025

    BufferStandardpH7.01±0.05@25°C-Yellow

    pH標準緩沖液pH7.01±0.05@25°C-Yellow

    250ml

    24mths

    R01

    40102550

    BufferStandardpH4.00±0.05@25°C-LightRed

    pH標準緩沖液pH4.00±0.05@25°C-LightRed

    500ml

    24mths

    R01

    70125050

    BufferStandardpH7.01±0.05@25°C-Yellow

    pH標準緩沖液pH7.01±0.05@25°C-Yellow

    500ml

     

     

    上海金畔生物科技有限公司

    地 址: 上海市浦東新區東靖路699弄36棟701室

    郵 編: 201208 

    固話總機:

    訂貨熱線:15221999938

    24小時短信服務:15221999938

    服務投訴:15221999938

    網 址: www.djrakib.com

    Email:sales@jinpanbio.com

     

     

     

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