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Ammonium sulfate solution - 3M in H2O , CAS No.7783-20-2
AVAILABLE TO ORDER
GRADE & PURITY 3M in H2O
Storage
Store at 2-8°C
Shipped In
Wet ice
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Why this grade
3M in H2O for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Literature proof
Cited in 421 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications
Specifications & Purity
3M in H2O
Stability And Storage
Store at room temperature for up to 1 year, or at 4℃ for long-term storage.
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers
Isomeric SMILES
[NH4+].[NH4+].[O-]S(=O)(=O)[O-]
WGK Germany
1
RTECS
BS4500000
Molecular Weight
132.14
Reaxy-Rn
11343144
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11343144&ln=
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →✅ Certificate of Analysis (COA)
Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 C2518364 | Certificate of Analysis | Oct 13, 2026 | M743069 |
Chemical and Physical Properties
| Melt Point(°C) | >280 °C |
|---|
Documents & Articles
Protein Structure Analysis: An Experimental Path from Defining the Question to Functional Validation
Citations of This Product
Solution Calculators
Reviews
Customer Reviews
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