If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
HX0603
Hydrochloric Acid
Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS
Synonym(s):
Hydrochloric acid solution, Muriatic Acid, 23 deg. Be, Hydrogen chloride solution
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
500 mL | Check Cart for Availability | $98.10 |
2.5 L | Check Cart for Availability | $112.00 |
2.5 L | Check Cart for Availability | $180.00 |
About This Item
grade
ACS reagent
Quality Segment
agency
meets USP/NF
vapor pressure
190 hPa ( 20 °C)
form
liquid
concentration
36.5-38.0% HCl
impurities
≤0.005% Bromide (Br), ≤0.005 ppm Mercury (Hg), ≤0.01 ppm Arsenic (As), ≤0.1 ppm Copper (Cu), ≤0.1 ppm Lead (Pb), ≤0.1 ppm Nickel (Ni), ≤0.2 ppm Chromium (Cr), ≤0.2 ppm Iron (Fe), ≤0.3 ppm Aluminum (Al), ≤0.3 ppm Calcium (Ca), ≤0.3 ppm Gold (Au), ≤0.3 ppm Magnesium (Mg), ≤0.3 ppm Manganese (Mn), ≤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), ≤1 ppm Free chlorine (as Cl), ≤1 ppm Heavy metals (as Pb), ≤1 ppm Sulfate (SO4), ≤1 ppm Sulfite (SO3), ≤3 ppm Ammonium (NH4)
ign. residue
≤5 ppm
color
APHA: ≤10
pH
<1 (20 °C in H2O)
solubility
water: soluble at 20 °C
SMILES string
Cl
shipped in
ambient
storage temp.
room temp
InChI
1S/ClH/h1H
InChI key
VEXZGXHMUGYJMC-UHFFFAOYSA-N
Application
Analysis Note
Ammonium (NH4): 3ppm max
Appearance: To pass test
Arsenic (As): 0.01ppm max
Assay: 36.5-38.0%
Bromide (Br): 0.005% max
Calcium (Ca): 0.3ppm max
Chromium (Cr): 0.2ppm max
Color (APHA): 10 max
Copper (Cu): 0.1ppm max
Free chlorine (as Cl): 1ppm max
Gold (Au): 0.3ppm max
Heavy metals (as Pb): 1ppm max
Iron (Fe): 0.2ppm max
Lead (Pb): 0.1ppm max
Magnesium (Mg): 0.3ppm max
Manganese (Mn): 0.3ppm max
Mercury (Hg): 0.005ppm max
Nickel (Ni): 0.1ppm max
Potassium (K): 0.3ppm max
Residue after ignition: 5ppm max
Sodium (Na): 0.3ppm max
Sulfate (SO4): 1ppm max
Sulfite (SO3): 1ppm max
Tin (Sn): 0.3ppm max
Titanium (Ti): 0.3ppm max
Zinc (Zn): 0.3ppm max
1 of 1
This Item | |||
|---|---|---|---|
| grade ACS reagent | grade - | grade ACS reagent, puriss. p.a. | grade ACS reagent |
| concentration 36.5-38.0% HCl | concentration - | concentration - | concentration - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| agency meets USP/NF | agency - | agency USP/NF, reag. ISO, reag. Ph. Eur. | agency suitable for GB 5009.253-2016, suitable for SM 5210 |
| form liquid | form liquid | form liquid | form liquid |
| solubility water: soluble at 20 °C | solubility - | solubility - | solubility water: soluble |
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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