294594 Sigma-Aldrich


electronic grade, 99.9999% trace metals basis



Related Categories Hg, Materials Science, Mercury, Metal and Ceramic Science, Metals,
Quality Level   200
grade   electronic grade
vapor density   7 (vs air)
vapor pressure   <0.01 mmHg ( 20 °C)
  1 mmHg ( 126 °C)
assay   99.9999% trace metals basis
form   liquid
resistivity   95.8 μΩ-cm, 20°C
bp   356.6 °C (lit.)
mp   −38.87 °C (lit.)
SMILES string   [Hg]
InChI   1S/Hg



50 g in glass bottle

Safety & Documentation

Safety Information

Signal word 
Hazard statements 
Precautionary statements 
UN 2809PSN1 8 / PGIII
WGK Germany 
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable


Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Frequently Asked Questions

Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
How do I find price and availability?
There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote. USA customers: 1-800-325-3010 or view local office numbers.
What is the Department of Transportation shipping information for this product?
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
I see that Mercury is sold by weight, but it's a liquid. What is the volume?
The specific gravity of liquid mercury at 20°C is 13.546, according to the CRC Handbook of Chemistry and Physics, 82nd ed. (2001-2002), page 4-19. We list several mercury products, in various package sizes, sold by weight. Here are the conversions from mass to volume: 5G = 0.37 mL. 50G = 3.7 mL. 100G = 7.4 mL. 250G = 18.5 mL. 500G = 36.9 mL. 2KG = 147.6 mL.
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