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Merck

DENWAT3

UKAS ISO/IEC17025 and ISO Guide 34 certified, density: 0.9982 g/mL at 20 °C, density: 0.9970 g/mL at 25 °C

别名:

Water

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About This Item

线性分子式:
H2O
CAS号:
分子量:
18.02
Beilstein:
2050024
EC號碼:
MDL號碼:
分類程式碼代碼:
41116107
PubChem物質ID:
NACRES:
NA.24

等級

certified reference material

品質等級

agency

according to ASTM® D1480

儲存期限

limited shelf life, expiry date on the label

製造商/商標名

Paragon Scientific Ltd

折射率

n20/D 1.34 (lit.)

bp

100 °C (lit.)

mp

0 °C (lit.)

密度

0.9982 g/mL at 20 °C
0.9970 g/mL at 25 °C
1.000 g/mL at 3.98 °C (lit.)

應用

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
industrial qc
personal care
petroleum

格式

mixture

SMILES 字串

O

InChI

1S/H2O/h1H2

InChI 密鑰

XLYOFNOQVPJJNP-UHFFFAOYSA-N

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一般說明

Please note that the value stated on this page is nominal. All certified values for the current lots of all Paragon Density Standards can be found on the Paragon Scientific webpage

應用

This pure water density CRM is designed for the calibration of instruments used to measure density. And although typically used, it is not limited to the verification of digital density meters.

特點和優勢

  • Manufactured and verified in an ISO 17025 and ISO 17034 accredited laboratory, as per UKAS
  • Carries an associated uncertainty of +/- 0.01%
  • Certified density value following ASTM D1480
  • Provided in a tamper-evident packaging to assure safe delivery
  • Meets the definition of Type II in the specification ASTM D1193
  • Accompanied with a certificate of analysis (CoA) having information on expiry date and storage conditions for an effective audit

法律資訊

ASTM is a registered trademark of American Society for Testing and Materials

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

nwg

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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分析证书(COA)

Lot/Batch Number

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