Item Tag: 500g

Calcium chloride dihydrate, ACS reagent, USP grade ?99%, CAS: 10035-04-8 (500g)

Additional Product Information Additional Product Information Grade ACS reagent Quality Level 200 Vapor Pressure 0.01 mmHg (20 °C) Assay ≥99% 99.0-105.0% (ACS specification) Form powder or crystals Impurities Oxidizers ≤0.003% NH4OH pptd. ≤0.01% Calcium Chloride ≤0.01% Insolubles ≤0.01% pH 4.5-8.5 (25 °C, 5%) Melting Point (mp) 176 °C (dec.) (lit.) Anion Traces Sulfate (SO42-): ≤0.01% Cation Traces Barium (Ba) ≤0.005% Iron (Fe) ≤0.001% Potassium (K) ≤0.01% Magnesium (Mg) ≤0.005% Ammonium (NH4+) ≤0.005% Sodium (Na) ≤0.02% Strontium (Sr) ≤0.1% Heavy Metals ≤5 ppm (by ICP)

Peptone B SOY PROTEIN 500g

Product Description:Peptone B SOY PROTEIN: Soy peptone is a papaic/pancreatic digest of defatted soybean meal. It is used in culture media for the cultivation of a wide variety of microorganisms including bacteria and fungi. It is an excellent source of vitamins and carbohydrates.Size:500gramsShipping Conditions:RTUNSPSC Code:41106200UNSPSC Category:Microbiological Media

Chitosan, 90+% (Deacetylated), 500g

Synonyms: Deacetylated chitin, Poly(D-glucosamine)CAS: 9012-76-4Molecular Formula: (C6H11O4N)nMolecular Weight: 700,000 – 800,000 g/molTestSpecificationIdentificationAdding CuC4H4O6 TS and heating a brick-red or deep brown precipitate is formedCharacteristicsOff-white or light yellow powderDAC Degree90% min.Viscosity50mpa•s~200mpa•sMoisture10% max.Ash1.5% max.pH6.5 – 8.5Acid-insoluble Substance1.0% max.Bulk DensityMeets the requirementsMesh SizeMeets the requirementsArsenic0.1 ppm max.Lead0.5 ppm max.Mercury0.1 ppm max.Cadmium0.5 ppm max.Heavy Metals10 ppm max.Total Plate Count3000 cfu/g max.Yeast & Mold100 cfu/g max.E. coliNegativeSalmonellaNegativeStaphylococcus AureusNegative This item will be shipped in accordance with FedEx/UPS carriers, per DOT 49CFR regulations, which will meet or exceed all of USPS regulations per 49CFR 172.101, published in Federal Register 10742. Note: eBay please do not delist.

Potassium phosphate, dibasic, anhydrous A758

Product Description:Potassium phosphate, dibasic, anhydrous Total Product Size:500g Individual Container Size:500g Number of Containers:1 Shipping Conditions:RT UNSPSC Code:12161700 UNSPSC Category:Buffers

Potassium Bromide, 500g, Purified, ACS Reagent Dog, Cat Anti-seizure

Potassium Bromide, 500g, Dog, Cat Anti-seizure, epilepsy, Veterinary Potassium bromide is often used by veterinarians as an anti-seizure medication for dogs and is also used extensively in photo developing, engraving and soap making. Our Purified, ACS Reagent Grade Potassium Bromide appears as fine, white granules and is somewhat hygroscopic. It is soluble in water and glycerine and is toxic to taste or inhale. Those intending to use for medicating their own pets should consult a veterinarian for proper dosage instructions. Chemical Formula: KBr Appearance: Fine white granules Chemical Grade: Purified, ACS Reagent Quantity: 500g CAS: 7758-02-3

Cupric Chloride, 500g Patina, Copper, Bronze, Brass, Flame color

Cupric Chloride, 500g for Patina, Copper, Bronze, Brass, Flame color Chemical Formula: CuCl2 – 2H2O Appearance: Green crystalline powder Chemical Grade: Lab Quantity: 500g CAS: 10125-13-0 Cupric Chloride is also called Copper Chloride and is soluble in water and alcohol. It burns a blue or blue/green flame. Uses include creating blue flame displays, photography, electroplating baths, fungicides, pigment for glass and ceramics, mordant in dyeing and printing fabrics. Toxic by ingestion and inhalation. Please see our Patinas for Metal Artists page for a list of popular chemical patina recipes. This 500g size Cupric Chloride only ships to destinations within the 48 contiguous US states and Canada using Ground Limited Quantity service by UPS or FedEx or USPS Ground Advantage. No air deliveries allowed.

Hydroxylamine Sulfate, Reagent, 99+%, 500g

Hydroxylamine Sulfate, Reagent, 99+%, 500gFor Research & DevelopmentNot for drug, human, animal, or food useSpecifications:Appearance (Color) WhiteAppearance (Form) CrystalsAssay 99+%Moisture <0.5%Ammonium Sulfate <1%Free Acidity % (listed on COA)CAS: 10039-54-0FORMULA: (NH2OH)2 · H2SO4This item will be shipped in accordance with FedEx/UPS carriers, per DOT 49CFR regulations, which will meet or exceed all of USPS regulations per 49CFR 172.101, published in Federal Register 10742. Note: eBay please do not delist.

500g Dental Material K1/K2/K3 Valplast Flexible Acrylic Nylon Resin particle

K1, K2 and K3 is flexible resin, the shape is Round Particles, K1 is light pink color, K2 is pink, K3 is more pink.(K2 is the most popular color) You need put this material into the empty cartriage and then to heat.Preheated temperature: 287 degree centigrade. Heating time: 12 minutes. Product name: K1/ K2/ K3 valplast flexible denture resin material Characteristics: 1. Safe – No Harmful Chemicals; 2. Medical Grade Plastic – Bio Compatible; 3. Stronger /Unbreakable; 4. Better Memory; 5. Superior patient comfort and no metallic taste; 6. Superior esthetics(no metal showing); 7. High elasticity. ***Our most customers use the Diameter 25.5mm empty cartriage.OD25.5*45mm cartridge is loaded with 8.5g material,OD25.5*77mm cartridge is loaded with 17.5g material,OD25.5*85mm cartridge is loaded with 19g-20g material.But this is not absolute, depending on your experience.*** Packing: 1 x 300g/bag flexible denture Resin material IF you want more,please contact me ,i would like to give you some discount !!! ~~~~~~@Eileen LeeTips:**When you need the other shipping way,please contact me,i will help you to recalculate the shipping cost.****Remote Area Fee needed to be charged in some areas,please kindly understanding.** **We don’t undertake the Customs Tax, and we are not responsible if the package is blocked at Customs,so please check your Country Policy if the goods is allowed to be imported.**