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주요 문서

THRD1000

Supelco

Hardness, Total 1000 mg/L Calibration Standard

certified reference material

동의어(들):

Total Hardness 1000 mg/L Calibration Standard

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크기 선택

100 ML
₩122,308
500 ML
₩162,705

₩122,308

구입 가능 여부는 고객센터에 문의하십시오.
벌크 견적 요청
모든 사진(1)

크기 선택

보기 변경
100 ML
₩122,308
500 ML
₩162,705

About This Item

UNSPSC 코드:
41116107
NACRES:
NA.24

₩122,308

구입 가능 여부는 고객센터에 문의하십시오.
벌크 견적 요청

Grade

certified reference material

Agency

according to ISO 17025
according to ISO 17034

CofA

current certificate can be downloaded

제조업체/상표

RTC THRD1000-100

농도

in H2O

응용 분야

environmental

형식

matrix material

저장 온도

2-30°C

관련 카테고리

일반 설명

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

기타 정보

Values of analytes vary lot to lot. Some lots may not contain all analytes.

Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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시험 성적서(COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our 문서 section.

도움이 필요하시면 연락하세요. 고객 지원 부서

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

이미 열람한 고객

Slide 1 of 2

1 of 2

TDS 1500 mg/L Calibration Std certified reference material

Supelco

TDS1500

TDS 1500 mg/L Calibration Std

Supelco

Supelco

QC1034

Sulfide - WP

질문

1–3 / 3 질문  

  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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  3. Can i use that standard for titration?

    1 답변

    1. This is only a total hardness standard that is not suitable to be used as a titration reference material.

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