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Merck
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1.08160

Supelco

UV-VIS Standard 1: Potassium dichromate solution

according to Ph. Eur. (absorbance), Certipur®

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크기 선택

8 X 10 ML
₩512,880

₩512,880

예상 입고일2025년 4월 03일세부사항

벌크 견적 요청
모든 사진(1)

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보기 변경
8 X 10 ML
₩512,880

About This Item

UNSPSC 코드:
41116107
NACRES:
NA.24

₩512,880

예상 입고일2025년 4월 03일세부사항

벌크 견적 요청

Agency

according to Ph. Eur. (absorbance)

Quality Level

100

제품 라인

Certipur®

기술

UV/Vis spectroscopy: suitable

응용 분야

environmental
pharmaceutical

저장 온도

15-25°C

관련 카테고리

일반 설명

Easily meet your UV-VIS performance check requirements with an all-in-one qualification kit
for absorbance according to Ph Eur Certipur®

특징 및 장점

  • It is a solution of potassium dichromate in sulfuric acid
  • Traceability to standard reference material from the National Institute of Standards and Technology (NIST)
  • Includes a certificate of analysis (CoA)
  • Reliable and reproducible results

포장

Each package includes 2 X 10mL Potassium dichromate solution and 6 X 10mL Sulfuric acid solution (used for baseline correction).
Each package will provide enough material for two complete instrument qualifications: including cell conditioning, baseline correction, standard measurement and baseline verification.

법적 정보

CERTIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

시험 성적서(COA)

제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.

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질문

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 답변

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 답변

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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