Formula Weight: Mixture Formula: Mixture Density (g/mL): Approximately 1 Shelf Life (months): 12 Storage: Green
Caution: Please Note: This product is designed for educational and teaching laboratories, and no certificate of analysis is available.
We are currently unable to calculate your contract price for this item. List price is being displayed temporarily. When your order is processed, you will be invoiced at your contract price even though list price is displayed now
This disposal method is published for your convenience. You MUST have checked with your federal, state, and local regulations before using this method and these methods are only applicable for small laboratory sized quantities.
The disposal of this chemical does not need pretreatment and it is not necessary for any chemical reaction to be conducted before it is disposed into a landfill or down the school drain. HOWEVER, there are numerous conditions that should be met which are outlined below before this can be discharged.
If the material is in the solid form, it can be buried in a landfill if: a. Local regulations have been confirmed that this material can be disposed of in a landfill. b. Chemical is packed into a cardboard box with an appropriate amount of packing material. c. Cardboard box is sealed with durable tape.
If the material is in an aqueous form, it can be poured down the drain with excess water if: a. Local and State regulations have been checked and you have verified that this material is suitable for this type of disposal b. The school drain is connected to the sanitary sewer system. c. The quantity that you are disposing of is minimal. A good rule of thumb is less than 250 mL. d. Combinations of chemicals are not going down the drain at the same time. e. A twenty-fold excess of water is used when washing the chemical down the drain.
A good resource to contact is the local wastewater treatment facility as they can give you guidance and be a resource on drain disposal.
To prepare a phosphate buffer solution, add 2.76 g of sodium phosphate monobasic to 100 ml of DI water. Next, in a separate container, add 5.36 g of sodium phosphate dibasic. Mix 68 ml of the sodium phosphate monobasic solution with 32 ml of the sodium phoshpate dibasic solution to prepare the buffer.
Sargent Welch allows users to contribute both positive, negative ratings and review content. We’ve put together some general guidelines for having them published successfully. Once you submit a review to us, it is read only. We do not modify submitted review content under any circumstance, at any time during our professional moderation. The intention of reviews, is to guide customers into quality purchase decisions based on unbiased relevant feedback
Duplicate Reviews: Multiple reviews by one author for one product.
Inappropriate Content: Profane, offensive, illicit, or inappropriate words or phrases. Any content related to safety concerns, or children, legal interests, threats, medical advice, spam, fraud, business's practices, politics, religion, or other matters that don't address the customer experience with the product being reviewed.
Mention of Price: Do not share a definitive price of the reviewed product.
Promotional Content / Links / Cross-promotion Rules: Review content is only useful to users who don't have to sift through cross promotional clutter or links inside. Adding reference links to products and relevant places is encouraged
Privacy: Do not publicize private information of individuals and/or their business interests, people’s full names, email address, URL's, street addresses, other customers names and / or suppliers without written permission, unless they refer to service providers who are commonly identified by or commonly share their own full names.
Conflicts of Interest: User contributions should be unbiased and objective. For example, we will decline reviews made by the owners of their own product supplier, friends’ or relatives’ business, peers or competitors in the same industry.
Contradiction / Error: Star rating does not correspond with the written review and is obviously a user error.
Intellectual Property & Copyright: IP & Copyright infringements of any kind.
Relevance: Review is written for a different product than listed; reviewer states that they received a different product than ordered; review is 100% a review of the service or shipping, and makes NO mentions or is irrelevant of the product itself. Review solely contains random characters or meaningless word strings, or is otherwise irrelevant to the product, or so poorly written as to be unintelligible.
Validation / Guess: Reviewer has yet to make a purchase or the reviewer has no experience with the specific product or retailer, or is submitting their review prior to receiving the product.
Tips for Publishing a Review
Focus on the product and your individual experience using it.
Provide details about what you liked and disliked about it.
Help others decide if the product will meet their needs
How is savings calculated? We
multiply the savings per unit (in parenthesis) times the
total units of the original product.