AX1303
Ammonium Hydroxide
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
Synonym(s):
Ammonium hydroxide solution, Ammonia Solution, Ammonia aqueous, Ammonia water
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About This Item
grade
ACS reagent
Quality Level
agency
meets USP/NF, suitable for ASTM® 7968, suitable for ASTM® 7979, suitable for EPA 1621, suitable for EPA 1633, suitable for EPA 533, suitable for EPA OTM-45, suitable for ISO 21675 2019, suitable for ISO 25101
reg. compliance
suitable for FDA C-010.02
vapor pressure
635 hPa ( 20 °C)
form
liquid
expl. lim.
27 %
concentration
28.0-30.0% NH3
impurities
≤0.002% Carbon dioxide (CO2), ≤0.1 ppm Copper (Cu), ≤0.1 ppm Nickel (Ni), ≤0.2 ppm Iron (Fe), ≤0.2 ppm Lead (Pb), ≤0.2 ppm Manganese (Mn), ≤0.3 ppm Aluminum (Al), ≤0.3 ppm Calcium (Ca), ≤0.3 ppm Chromium (Cr), ≤0.3 ppm Gold (Au), ≤0.3 ppm Magnesium (Mg), ≤0.3 ppm Potassium (K), ≤0.3 ppm Sodium (Na), ≤0.3 ppm Tin (Sn), ≤0.3 ppm Titanium (Ti), ≤0.3 ppm Zinc (Zn), ≤0.5 ppm Chloride (Cl), ≤0.5 ppm Heavy metals (as Pb), ≤2 ppm Nitrate (NO3), ≤2 ppm Phosphate (PO4), ≤2 ppm Sulfate (SO4)
ign. residue
≤0.002%
pH
>12 (20 °C in H2O, strongly alkaline)
bp
32 °C
mp
-72 °C
SMILES string
[NH4+].[OH-]
density
0.9 g/mL at 25 °C (lit.)
application(s)
PFAS testing
shipped in
ambient
storage temp.
room temp
InChI
1S/H3N.H2O/h1H3;1H2
InChI key
VHUUQVKOLVNVRT-UHFFFAOYSA-N
Application
AX1303P-5, AX1303-57 and AX1303-75 are packaged in poly coated glass bottles
Analysis Note
Appearance: Passes test
Assay (as NH3): 28.0-30.0%
Calcium (Ca): 0.3ppm max
Carbon dioxide (CO2): 0.002% max
Chloride (Cl): 0.5ppm max
Chromium (Cr): 0.3ppm max
Copper (Cu): 0.1ppm max
Gold (Au): 0.3ppm max
Heavy metals (as Pb): 0.5ppm max
Iron (Fe): 0.2ppm max
Lead (Pb): 0.2ppm max
Magnesium (Mg): 0.3ppm max
Manganese (Mn): 0.2ppm max
Nickel (Ni): 0.1ppm max
Nitrate (NO3): 2ppm max
Phosphate (PO4): 2ppm max
Potassium (K): 0.3ppm max
Residue after ignition: 0.002% max
Sodium (Na): 0.3ppm max
Substances reducing permanganate: To pass test
Sulfate (SO4): 2ppm max
Tin (Sn): 0.3ppm max
Titanium (Ti): 0.3ppm max
Zinc (Zn): 0.3ppm max
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
8B - Non-combustible corrosive hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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