4330
L-Leucine
≥98.5% (by Assay)
Synonym(s):
L-Leucine, Leu
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| Size/SKU | Availability | Price |
|---|---|---|
100 g | Check Cart for Availability | $125.00 |
About This Item
Product Name
L-Leucine, An essential branched chain amino acid.
Quality Segment
description
RTECS - OH2850000
Merck USA index - 14, 5451
assay
≥98.5% (by Assay)
form
crystalline solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
solubility
water: soluble
shipped in
ambient
storage temp.
15-25°C
SMILES string
NC(CC(C)C)C(=O)O
InChI
1S/C6H13NO2/c1-4(2)3-5(7)6(8)9/h4-5H,3,7H2,1-2H3,(H,8,9)
InChI key
ROHFNLRQFUQHCH-UHFFFAOYSA-N
General description
This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at https://www.sigma-aldrich.com to view certified values, including uncertainty, date of expiry, and detailed information about trace impurities.
Please visit ISO certificates and Site Quality Self-Assessments to access the current certificates of accreditation.
Download your certificate at https://www.sigma-aldrich.com to view certified values, including uncertainty, date of expiry, and detailed information about trace impurities.
Other Notes
For a complete product listing of our ICP and AAS range, including technical information and example certificates, please visit ICP & AAS standards website.
Detailed information on our complete workflow solutions for ICP-AAS can be found in our Brochure: High-Purity Chemicals for Inorganic Trace Analysis.
In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website.
Detailed information on our complete workflow solutions for ICP-AAS can be found in our Brochure: High-Purity Chemicals for Inorganic Trace Analysis.
In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
1 of 1
This Item | |||
|---|---|---|---|
| form crystalline solid | form - | form - | form powder |
| assay ≥98.5% (by Assay) | assay - | assay - | assay 98.5-101.0% |
| storage temp. 15-25°C | storage temp. 2-30°C | storage temp. 2-8°C | storage temp. room temp |
| Quality Level 100 | Quality Level 100 | Quality Level 300 | Quality Level 300 |
| color white | color - | color - | color white |
| solubility water: soluble | solubility 18.9 g/L | solubility - | solubility 1 M HCl: 50 mg/mL |
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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