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纯水密度标准物质RM, 0.9982 g/mL(20 °C)

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

同義詞:

水

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About This Item

線性公式:
H2O
CAS號碼:
7732-18-5
分子量：:
18.02
Beilstein:
2050024
EC號碼:
231-791-2
MDL號碼:
MFCD00011332
分類程式碼代碼:
41116107
PubChem物質ID:
329798917
NACRES:
NA.24

等級

certified reference material

品質等級

100

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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相關類別

一般說明

请注意，本页所示数值均为标称值。当前批次所有Paragon密度标准品的所有验证数据都可以Paragon Scientific网页上找到
该产品是认证参考物质(CRM)，符合国际BS EN ISO / IEC 17025标准认证

應用

纯水密度CRM标准品主要用于密度测量设备的校准。虽然常用于数字密度计验证，但并不限于此用途。

特點和優勢

  • 由UKAS ISO 17025和ISO 17034认可实验室生产和验证
  • 相关不确定度+/- 0.01%
  • 认证密度值符合ASTM D1480要求
  • 防窃启包装保证运送安全
  • 符合ASTM D1193标准的2级(Type II)试剂水定义
  • 附带分析证书(CoA)，提供有关有效期和储存条件的信息，便于有效审计

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

Choose from one of the most recent versions:

分析證明 (COA)

Lot/Batch Number
1242404106
1242404086
1242404076
5230706015
5230706114

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If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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