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
Z2876
Zinc sulfate solution
0.3 N
Synonym(s):
Zinc Sulfate hydrate, ZnSO4
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| Size/SKU | Availability | Price |
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About This Item
form
aqueous solution
Quality Segment
concentration
0.3 N
SMILES string
[Zn++].[O-]S([O-])(=O)=O
InChI
1S/H2O4S.Zn/c1-5(2,3)4;/h(H2,1,2,3,4);/q;+2/p-2
InChI key
NWONKYPBYAMBJT-UHFFFAOYSA-L
Application
1 of 1
This Item | |||
|---|---|---|---|
| form aqueous solution | form solution | form - | form - |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 200 |
| concentration 0.3 N | concentration 2.0 M in H2O | concentration - | concentration - |
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 2 - Eye Dam. 1
Storage Class
12 - Non Combustible Liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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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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What is the molarity of Product Z2876, Zinc sulfate solution, 0.3 N?
1 answer-
Since zinc is a divalent cation (Zn(II)), a 0.3 N solution is 0.15 M. That is, every mole of zinc sulfate can accept two moles of electrons, or two equivalents. The concentration "0.3 N" means 0.3 equivalents per liter.
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What is the Department of Transportation shipping information for this product?
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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.
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