Description

Specifications Table

Product Name – Zinc sulfate, 7-hydrate, crystal BAKER ANALYZED™ ACS reagent
Quantity/Pack Size – 500 g
Form – Crystalline
Grade – ACS Reagent
Application – Analytical chemistry, research, and laboratory testing

Product Overview

Zinc sulfate heptahydrate (ZnSO₄·7H₂O) from the BAKER ANALYZED™ ACS reagent line is a high-purity crystalline compound designed for demanding laboratory applications. This ACS-grade reagent meets stringent quality standards, ensuring consistent performance in analytical procedures, titrations, and synthesis. The heptahydrate form provides excellent solubility in water, making it suitable for preparing standard solutions with precise zinc ion concentrations. Its crystalline structure guarantees stability and long shelf life when stored under recommended conditions. The product undergoes rigorous testing to confirm compliance with ACS specifications, including low impurity levels and accurate stoichiometry. Whether used in qualitative analysis, quantitative assays, or as a reagent in chemical reactions, this zinc sulfate heptahydrate delivers reliable results. The 500 g pack size offers an optimal balance between bulk efficiency and freshness, minimizing waste while ensuring sufficient supply for repeated experiments. Its versatility extends to applications requiring zinc as a trace element or catalyst, where purity is critical for reproducible outcomes.

FAQs

1. What is the difference between ACS reagent grade and laboratory grade zinc sulfate?

ACS reagent grade meets the American Chemical Society’s purity standards, with stricter limits on impurities like heavy metals and insoluble matter compared to general laboratory grade. This makes it more suitable for quantitative analysis and sensitive applications.

2. Can this zinc sulfate heptahydrate be used for preparing culture media?

The product’s high purity makes it appropriate for microbial culture media where zinc is required as a micronutrient, provided the final concentration aligns with your protocol’s specifications.

3. How should I handle this crystalline zinc sulfate to prevent moisture absorption?

Store the container tightly sealed in a cool, dry place and use a clean, dry spatula for measuring. Avoid exposing the crystals to humid environments to prevent caking or premature dissolution.

4. What alternatives exist if I need anhydrous zinc sulfate instead of the heptahydrate?

Anhydrous zinc sulfate is available separately and differs in water content and solubility properties. The heptahydrate form is generally preferred for aqueous solutions due to its higher solubility.

5. Does this product contain any anti-caking agents or additives?

As an ACS reagent-grade product, this zinc sulfate heptahydrate contains no added anti-caking agents or preservatives, ensuring maximum purity for analytical applications.