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NIST17G

Sucrose Optical Rotation

Sucrose Optical Rotation
1 of 1 reviewers received a sample product or took part in a promotion

NIST® SRM® 17g

Synonym(s):

Sucrose, α-D-Glc-(1→2)-β-D-Fru, α-D-Glucopyranosyl β-D-fructofuranoside, β-D-Fructofuranosyl-α-D-glucopyranoside, D(+)-Saccharose, Sugar

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About This Item

Empirical Formula (Hill Notation):
C12H22O11
CAS Number:
57-50-1
Molecular Weight:
342.30
Beilstein:
90825
MDL number:
MFCD00006626
UNSPSC Code:
41116107
NACRES:
NA.24
Pricing and availability is not currently available.

packaging

bottle of 60 g

manufacturer/tradename

NIST® SRM®

17g

mp

185-187 °C (lit.)

application(s)

general analytical

format

neat

SMILES string

OC[C@H]1O[C@H](O[C@]2(CO)O[C@H](CO)[C@@H](O)[C@@H]2O)[C@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C12H22O11/c13-1-4-6(16)8(18)9(19)11(21-4)23-12(3-15)10(20)7(17)5(2-14)22-12/h4-11,13-20H,1-3H2/t4-,5-,6-,7-,8+,9-,10+,11-,12+/m1/s1

InChI key

CZMRCDWAGMRECN-UGDNZRGBSA-N

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General description

SRM 17G is comprised of pure crystalline sucrose with certified value of chemical purity.

Each unit of SRM 17G includes a bottle containing ~60 g of sucrose.

SRM 17G_cert

SRM 17G_SDS

Application

Sucrose Optical Rotation standard reference material (SRM) is intended for use as a saccharimetry standard, used to calibrate polarimetric systems.

Features and Benefits

  • Accompanied with certificate documenting NIST-certified values of sucrose mass fraction and non-certified values of carbon and hydrogen mass fraction.
  • Certified chemical purity values are determined using a quantitative 1H-nuclear magnetic resonance spectroscopy (q1H-NMR).
  • Certified values are metrologically traceable to the International System of Units (SI) of mass.
  • The NIST certificate is provided with storage and use instructions.

Other Notes

Certified for the analytes listed below.
Sucrose

See certificate for values and more details at nist.gov/SRM.

Legal Information

NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology

related product

Product No.
Description
Pricing

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

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Questions

1–3 of 3 Questions  

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

    1 answer

    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

      Helpful?

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

    1 answer

    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

      Helpful?

  3. 현재는 단종된 17F와 17G의 차이를 문의드립니다. 단순 용량 차이일까요, 또는 성분에 차이가 있을까요?

    1 answer

    1. The NIST17F is no longer available. The product has been replaced by NIST17G. In comparing the certificates offered by the NIST there does not appear to be any difference. Both products are packaged in quantities of 60 grams. Further details would have to be obtained through the supplier. See the link below to the NIST product page:
      https://shop.nist.gov/ccrz__ProductDetails?sku=17g&cclcl=

      Helpful?

Reviews

1 of 1 reviewers received a sample product or took part in a promotion

Active Filters

  1. Western NY
    • Review 1
    • Votes 0
    4 out of 5 stars.

    Sucrose standard

    Obtained this, hard to find, Sucrose std Just in time! After a bit of a wait, we are very satisfied

    Helpful?

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