Recommended storage conditions: temperatures from 5 to 30°C; humidity between 10 and 80%. The original sealed bag (if provided) must be kept intact before the first use to protect the purification element from foreign matter.
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品質水準
組成
polyphosphate, activated carbon and 0.5 μm depth filter.
包装
pkg of 1 unit
メーカー／製品名
Progard®
H
39.5 cm (15.5 in.)
全有機炭素（TOC）残留物
<2000 ppb
ハロゲン化残留物質
<3 ppm (Cl2)
適合性
for use with AFS® (1999-2012)
for use with Direct-Q® (1997-2010)
for use with Elix® (1997-2008)
for use with RiOs™ (1997-2012)
輸送温度
ambient
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関連するカテゴリー
詳細
The Progard® 2 Pretreatment Pack is designed to pretreat water by removing large particles, organic compounds and free chlorine from tap water. This protects the reverse osmosis (RO) membrane against mineral scaling, organic fouling and chlorine oxidation. Progard® 2 Pretreatment Pack ensures that your system lifetime and performance are optimized. Designed for use with AFS®, Direct-Q® Elix® and RiOs™ 5/8/16 water purification systems. Replacement of consumables when requested by the system is key to maintain the system′s performance within specifications.
アプリケーション
Removal of organics, free chlorine, particles and colloids from tap water for optimal protection of the RO membrane.
特徴および利点
- The Progard® 2 pretreatment pack is constructed from polypropylene and EPDM.
- Suitable for tap water feed with silt density index (SDI) < 12, Cl2 < 3 ppm and TOC < 2000 ppb.
- Natural activated carbon media exhibits a high surface area and adsorption kinetic, tolerating feed water containing up to 3 ppm of chlorine and 2000 ppb of TOC.
- Depth filter media exhibits a high capacity and optimized retention, tolerating feed water with SDI up to 12.
- Incorporates polyphosphate, specifically selected to avoid scaling without releasing ions.
法的情報
AFS is a registered trademark of Merck KGaA, Darmstadt, Germany
DIRECT-Q is a registered trademark of Merck KGaA, Darmstadt, Germany
ELIX is a registered trademark of Merck KGaA, Darmstadt, Germany
PROGARD is a registered trademark of Merck KGaA, Darmstadt, Germany
RIOS is a trademark of Merck KGaA, Darmstadt, Germany
試験成績書（COA）
製品のロット番号・バッチ番号を入力して、試験成績書（COA） を検索できます。ロット番号・バッチ番号は、製品ラベルに「Lot」または「Batch」に続いて記載されています。
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What are the storage conditions for this product?
1 回答-
役に立ちましたか？
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How are consumables changed?
1 回答-
To help you to change your system's consumables, several video tutorials are available on our YouTube channel: https://youtube.com/playlist?list=PL2TUriaAaEA_IXDCnPbDk6OmrwptjwOHD. For high-flow systems, please keep in mind that all consumable changes must be approved by a 3-digit code that only the person in charge of the system knows.
役に立ちましたか？
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How can I know which consumables can be used with my system?
1 回答-
To know which consumables can be used on your system, you can see in the user manual of your system or see all the consumables for each system listed on https://www.sigmaaldrich.com/products/water-purification/milli-q-consumables.
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What steps are you taking towards improved sustainability?
1 回答-
Sustainability is at the heart of our innovations. From reducing water and energy consumption, to minimizing plastic and chemical waste, our dedicated water system engineers are constantly working on new ways to reduce the ecological footprint of our products to better support the sustainability goals we're all striving towards. For more information, we invite you to review the following brochure and infographic which highlight our efforts and achievements: https://www.sigmaaldrich.com/life-science/milliq#sus. Do not hesitate to contact your local representative or sales contact (https://www.sigmaaldrich.com/collections/offices) for further information.
役に立ちましたか？
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Can I arrange to have my consumables automatically ordered and delivered once a year?
1 回答-
It's possible to place only one consumable order per year with a specific contract called "Consumable Supply Agreement (CSA)" (https://www.sigmaaldrich.com/US/en/products/water-purification/milli-q-consumables#csa). For further information, contact your local representative or sales contact (https://www.sigmaaldrich.com/US/en/collections/offices).
役に立ちましたか？
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Can consumables be opened and refilled?
1 回答-
Unfortunately, this is not possible because of safety issues and the need to guarantee the quality of consumables and their interior purification components. Our consumables are manufactured in an ISO 9001-certified facility France in agreement with high quality standards.
役に立ちましたか？
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How frequently do the various consumables need to be changed?
1 回答-
The frequency that consumables must be changed depends on the system's usage (treated water volume) and on the consumables themselves (time of usage). In order to ensure the quality of water and your results, the consumables should be replaced when the system alerts you.
役に立ちましたか？
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Where can I find data sheets, Certificates of Origin, Certificates of Analysis, and Certificates of Quality?
1 回答-
Documents and certificates are available in the "Documentation" section on this page. Do not hesitate to contact us if you require further information.
役に立ちましたか？
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What is the consumables delivery time?
1 回答-
Refer to the consumable's Product page for a first estimation of its expected delivery time and contact customer service for more information.
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