Biuret Reagent Solution, Test for Proteins, 100 ml / 4 fl. oz.

Biuret Solution, 100 mltest for proteinscontains copper(II) sulfate and sodium hydroxide Instructions for Use: Prepare a solution of material to be tested (about 2%) in distilled water. Add 2 ml of this solution to a test tube. Dropwise, add 1 ml of biuret reagent to the sample. Color change from blue to purple indicates the presence of protein. It is advisable to do side-by-side tests with distilled water and a 1% known solution of albumin for comparison. Shipping: UPS Ground (This material is considered hazardous to ship, but the amount(s) offered here fall under the “limited quantity” threshold. Therefore, no additional surcharges apply.) Liberty Scientific LLC offers chemicals for laboratory use only. Our chemicals are not intended or suitable for use as food or food additives, drugs (human or veterinary), cosmetic preparations, household use, or any unlawful purpose. Buyer assumes all responsibility related to the purchase, storage, use, and disposal of our materials, and to follow all applicable local, state, and federal laws and regulations.

Dykem 80300 Steel Blue Layout Fluid, Brush-in-Cap 4 Fl Oz (Pack of 1),

This product is a transparent, blue stain. It provides a thin film without cracking or chipping and dries in minutes for convenience. The bottle has a brush in the lid that can be used to apply the solution.Dykem manufactures marking systems including layout fluid, staining colors, thinner, remover, and mark and code pens.

70 Dmso Dimethyl Sulfoxide Pharmaceutical Grade Low Odor Glass Bottle 3 4 Fl Oz

USA Deals Direct USA Deals Direct › Lab Chemicals › 70 DMSO Dimethyl Sulfoxide Pharmaceutical Grade Low Odor Glass Bottle 3 4 Fl Oz 70 DMSO Dimethyl Sulfoxide Pharmaceutical Grade Low Odor Glass Bottle 3 4 Fl Oz Buy Now Low odor, high purity. Pharmaceutical grade ingredients. 70% liquid DMSO. Dimethyl sulfoxide (DMSO) is a by-product of wood processingGlass bottle with pipette.Made in EU.Packed in strong & hard heavy-duty cardboard tube : ideal protection for traveling and journeys. This is 70% DMSO made from 99.9% DMSO and distilled water (bi-demineralized). 99.9% pure DMSO has liquid or solid/crystal state of matter as it has relatively high freezing point at 18.5 °C (65.3 °F), means that at, or below, room temperature it is a solid/crystal, above it is liquid. /In case of crystal state of matter you can put it in wide container or pot with hot water (not boiled) and close it down if possible. The water should not go above the neck of the bottle. After 30-60 min change the water with hot one again. Then keep the bottle in room temperature above the melting point. Or put it on the heater overnight./ DMSO has been used for over 100 years in the United States. It is a natural substance derived from wood pulp and is harmless when used with the proper precautions. DMSO is an organic, colorless, natural, non-synthesized liquid, extracted from lignin. DMSO intended use is as a solvent only and the choice of using it in other applications is the sole responsibility of the user. Shipping We offer FREE fast shipping on all orders! Most items will be packaged within 1 or 2 days. We ship every day including Saturday and Sunday. Returns We accept returns within 30 days of receipt of the item. Contact us Customer satisfaction is very important to us. If you have any problems with your order please message us first and we will do our best to make you satisfied! We usually respond within 24-48 hours. Please visit our eBay store for other Lab Chemicals items for sale. Thank you for shopping in our store!

Benedict’s Solution, Qualitative Test for Reducing Sugars, 100 ml / 4 fl. oz.

Benedict’s Qualitative Solutiontest for reducing sugarscontains sodium citrate, sodium carbonate, and copper(II) sulfate Instructions for use: Prepare 2% solution of material to be tested. Add 1 ml of the solution to a test tube, followed by 2 ml Benedict’s solution. Place test tube into boiling water bath for three minutes. A color change within that time indicates the presence of a reducing sugar. Shipping: UPS Ground or USPS Parcel Select (please select UPS Ground when ordering multiple items) Liberty Scientific LLC offers chemicals for laboratory use only. Our chemicals are not intended or suitable for use as food or food additives, drugs (human or veterinary), cosmetic preparations, household use, or any unlawful purpose. Buyer assumes all responsibility related to the purchase, storage, use, and disposal of our materials, and to follow all applicable local, state, and federal laws and regulations.

Dykem 80300 Steel Blue Layout Fluid, Brush-in-Cap 4 Fl Oz (Pack of 1),

This product is a transparent, blue stain. It provides a thin film without cracking or chipping and dries in minutes for convenience. The bottle has a brush in the lid that can be used to apply the solution.Dykem manufactures marking systems including layout fluid, staining colors, thinner, remover, and mark and code pens.

Dykem 80300 Steel Blue Layout Fluid, Brush-in-Cap 4 Fl Oz (Pack of 1),

This product is a transparent, blue stain. It provides a thin film without cracking or chipping and dries in minutes for convenience. The bottle has a brush in the lid that can be used to apply the solution.Dykem manufactures marking systems including layout fluid, staining colors, thinner, remover, and mark and code pens.

Propylene Glycol 4 fl oz USP Grade

– 4 Fluid Ounces Propylene Glycol – For sale is 4 Fluid Ounces of 99.5+% USP Grade Propylene Glycol. It is used for a wide variety of purposes, typically as a solvent. Orders are packaged in a zip-lock bag and shipped through USPS First Class mail in a sealed bubble mailer. Feel free to contact us with any questions or concerns that you may have.

Dykem 80300 Steel Blue Layout Fluid, Brush-in-Cap 4 Fl Oz (Pack of 1),

This product is a transparent, blue stain. It provides a thin film without cracking or chipping and dries in minutes for convenience. The bottle has a brush in the lid that can be used to apply the solution.Dykem manufactures marking systems including layout fluid, staining colors, thinner, remover, and mark and code pens.