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Item #:
4238288
Sodium Thiosulfate, Fine Crystals, 99.5% min., 500 Grams (1.1 lb.)
Item #:
4238288
USD 29
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You are purchasing 500 grams of Reagent (99.5+ min.%) Sodium Thiosulfate, Pentahydrate. This is NOT the cheaper quality large crystals others sell for dechlorination of pools, etc..
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What Stands Out
نقاء عالٍ
تمتاز بلورات ثيوسلفات الصوديوم بتركيز 99.5٪، مما يجعلها مثالية للاستخدامات المخبرية والصناعية التي تتطلب دقة وجودة عالية.
حجم مناسب
عبوة 500 جرام توفر كمية كافية للاستخدام طويل الأمد، مما يجعلها خيارًا اقتصاديًا للمختبرات والمدارس والمشاريع البحثية.
تعدد الاستخدامات
تناسب بلورات ثيوسلفات الصوديوم مجموعة واسعة من التطبيقات، بدءًا من كاشف في التحليلات الكيميائية إلى استخدامها في معالجة المياه.
Product Details
| Package Weight | 2 Pound |
Who Should Buy?
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Chemistry Students
Ideal for chemistry students conducting experiments requiring precision reagents in various academic projects and labs.
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Water Treatment
Essential for professionals in water treatment processes who need to dechlorinate water effectively before disposal.
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Photography Enthusiasts
Useful for photographers developing film, particularly in darkroom settings requiring precise chemical compositions.
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General Consumers
Not suitable for everyday consumers without specific knowledge or need for chemical compounds or treatments.
Product Description
Sodium Thiosulfate, Fine Crystals, 99.5% min., 500 Grams (1.1 lb.)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is Sodium Thiosulfate used for?
Answer: Sodium Thiosulfate is commonly used as a reducing agent in chemical reactions. In various industries, it is utilized for dechlorinating water, especially in swimming pools and aquariums. Additionally, it's applied in photography to fix images by neutralizing silver halides. Its versatility allows it to be used in medical treatments, such as for cyanide poisoning. Understanding these applications can help ensure safe and effective usage. -
Question:
How should Sodium Thiosulfate be stored?
Answer: Sodium Thiosulfate should be stored in a cool, dry place, away from direct sunlight and moisture. It is crucial to keep it in a tightly sealed container to prevent contamination. Proper storage will maintain its effectiveness and stability, allowing it to be used for various applications over time. For many users, having it in an easily accessible spot in a laboratory or home setup ensures it’s available when needed. -
Question:
Is Sodium Thiosulfate safe for home use?
Answer: Yes, Sodium Thiosulfate is generally safe for home use when handled properly. It is non-toxic and poses low health risks in appropriate amounts. However, it's vital to follow safety guidelines such as wearing gloves and goggles, especially during applications in swimming pools or aquariums, to prevent irritation. Familiarizing yourself with safety protocols ensures that you can safely benefit from its diverse uses at home. -
Question:
Can Sodium Thiosulfate be used in gardening?
Answer: Absolutely! Sodium Thiosulfate can benefit gardening by aiding in soil detoxification. It helps to neutralize excess chlorine in water, making it more plant-friendly. Gardeners often use it to improve the health of plants sensitive to chlorine. By using it effectively, you can enhance your garden's vitality, especially when watering with municipal water that may contain high chlorine levels. -
Question:
Is Sodium Thiosulfate effective in water treatment?
Answer: Yes, Sodium Thiosulfate is highly effective in water treatment applications. It’s primarily used for dechlorination, making it essential for treating water in aquariums and pools. By neutralizing chlorine, it helps safeguard aquatic life and creates a healthier environment. Users find it particularly beneficial for ensuring that the water quality is suitable, enhancing the overall health of fish and plants. -
Question:
What precautions should be taken when using Sodium Thiosulfate?
Answer: When using Sodium Thiosulfate, it's important to follow safety precautions. Wear appropriate protective gear such as gloves and goggles, and ensure good ventilation in the workspace. Avoid ingestion and contact with the eyes and skin. Understanding these precautions can significantly reduce health risks and contribute to a safer application experience, particularly in situations like water treatment or laboratory settings. -
Question:
How do I measure Sodium Thiosulfate accurately?
Answer: Accurate measurement of Sodium Thiosulfate is vital for effective use. Utilize a digital scale for precise dosing, especially for chemical applications where exact amounts are crucial. Measuring cups or scoops can be helpful for larger quantities but calibrate them for accuracy if they are not on a scale. This attention to measurement ensures optimal results in any project or application, enhancing effectiveness. -
Question:
Can Sodium Thiosulfate be used for pool maintenance?
Answer: Yes, Sodium Thiosulfate is popular in pool maintenance for dechlorination. It neutralizes chlorine in pool water, making it safer for swimmers and maintaining balanced water chemistry. This is particularly useful after shock treatments or high chlorine levels, providing a safer swimming environment. Users often find it essential for maintaining clear and healthy pool water, enhancing the overall swim experience. -
Question:
What makes the 99.5% purity of Sodium Thiosulfate significant?
Answer: The 99.5% purity of Sodium Thiosulfate indicates its high quality, ensuring effectiveness in various applications. Higher purity levels mean fewer impurities that could interfere with reactions, making it ideal for sensitive uses like photography or laboratory experiments. Choosing a product with such purity can significantly enhance the reliability and performance of your tasks, ensuring high-quality results. -
Question:
Where can I buy Sodium Thiosulfate, Fine Crystals, 99.5% min., 500 Grams 1.1 lb. in Turks and Caicos?
Answer: You can purchase Sodium Thiosulfate, Fine Crystals, 99.5% min., 500 Grams 1.1 lb. from Ubuy. They offer a wide range of chemical products, including Sodium Thiosulfate, ensuring reliable quality and delivery options throughout Turks and Caicos. Shopping through Ubuy provides a convenient way to access this product for your specific needs.
ChemCenter Analytical Reagents Editorial Review
The Sodium Thiosulfate Fine Crystals, boasting a minimum purity of 99.5%, has garnered varied feedback from users across different applications. Primarily recognized for its effective capabilities in diverse functions—ranging from neutralizing bleach residue in sanitation processes to serving as a waterbed conditioner—the product seems to fulfill its intended roles for many customers. However, users also highlighted some noteworthy Considerations regarding its use. Several reviewers reported its powerful detoxification effects, indicating that it can induce rapid gastrointestinal activity. While this is beneficial for those seeking to cleanse their systems, it also comes with warnings about possible side effects, such as a pronounced sulfuric odor and explosive diarrhea, which should not be underestimated. Thus, potential users are advised to approach this product with caution, particularly during their first experience. Notably, while the product description advertised it in powdered form, some customers received it as crystals. This discrepancy could be a source of confusion and dissatisfaction for those expecting a different texture based on the product's marketing claim. In sum, Sodium Thiosulfate Fine Crystals serves its purpose effectively for a variety of applications, especially concerning detoxification and neutralization, but potential users should be aware of its intense effects and the presentation that may differ from the advertisement. **
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Pros
- Effective in neutralizing chlorine bleach residues.
- Functions well for detoxification and cleansing of the bowel.
- Versatile applications (e.g., waterbed conditioner).
Cons
- Can cause significant gastrointestinal distress (e.g., diarrhea, gas).
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 29
Order now and get it around Friday, August 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Fast Shipping (2-3 Days!)
- High-quality 500 gms of reagent
- Min. 99.5% Sodium Thiosulfate, Pentahydrate
- For laboratory and scientific use only
- Shipping comply with all USPS regulations
- Packaging and Labeling May Vary
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