Poly(tetrafluoroethylene), 99+%, 25g
Purity 99+%. Infrared Spectrum Conforms to structure. Molecular Weight: N/A.
Nickel Oxide, Green, 99+%, 2.5kg
Synonyms: Mononickel oxide, Nickel monooxide, Nickel oxide, Nickel(2+) oxide, Nickelous oxideCAS: 1313-99-1Molecular Formula: NiOMolecular Weight: 74.69 g/molTestSpecificationAppearance (Color)GreenAppearance (Form)PowderAverage Particle Size7 – 9 micronsNickel (Ni)77.4% min.Aluminum (Al)0.015% max.Calcium (Ca)0.01% max.Cobalt (Co)0.04% max.Copper (Cu)0.03% max.Iron (Fe)0.02% max.Lead (Pb)0.01% max.Magnesium (Mg)0.01% max.Manganese (Mn)0.04% max.Potassium (K)0.01% max.Silicon (Si)0.02% max.Sodium (Na)0.04% max.Zinc (Zn)0.02% max.
Oxone, Monopersulfate Compound, 250g
CAS:: 70693-62-8. Typical pH (1% solution @ 25 Deg. ).
3-Cyclohexene-1-carboxylic Acid, 4.3g
Acridine Orange, 90+% (Dye Content), 25g
Acridine Orange, 90+% (Dye Content), 25gFor Research & DevelopmentNot for drug, human, animal, or food useSpecifications:Appearance (Color) Brown to red-brownAppearance (Form) PowderIdentification (IR) Conforms to standardAssay (UV-VIS) 90+%Loss on Drying @ 105 Deg C for 1 hour 38000E(265 to 271nm) >38000CAS: 10127-02-3FORMULA: C17H20ClN3·½ZnCl2 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.
1-Bromobutane, Reagent, 99.9%, 500ml
1-Bromobutane, Reagent, 99.9%, 500mlFor Research & DevelopmentNot for drug, human, animal, or food useCertificate of Analysis:Appearance (Color) Clear, colorlessAppearance (Form) LiquidPurity (GC) 99.9%Water (Karl Fisher) 0.02%CAS: 109-65-9FORMULA: C4H9Br 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.
Collodion, Non-flexible, 500ml
Synonyms: N/ACAS: 9004-70-0Molecular Formula: C24H36N8O38Molecular Weight: 1044.57 g/molTestSpecificationDescriptionClear, or slightly opalescent, viscous liquid. Colorless or slightly yellowishIdentification ATo pass testIdentification BTo pass testSpecific Gravity @ 25 °C0.765 – 0.775AcidityTo pass testAlcohol Content22.0 – 26.0%Assay (by Weight of Pyroxylin)Not less than 5.0%USP – NF PublicationUSP – NF 2023, Issue 3 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.
N-a-t-Boc-L-Lysine, 1g
N-a-t-Boc-L-Lysine For Research & Development Not for drug, clinical use in humans, for food or food additive useCAS: 13734-28-6FORMULA: NH2(CH2)4CH(COOH)NHCOOC(CH3)3 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.
Indigo Carmine, 80+% (Dye Content), 25g
Indigo Carmine, 80+% (Dye Content), 25gFor Research & DevelopmentNot for drug, human, animal, or food useSpecifications:Appearance (Color) PurpleAppearance (Form) PowderDye Content (Dried Basis) 80+%Loss on Drying <5.0%Visual Transition Interval from pH 11.5 (blue) to pH 14.0 (yellow)Aqueous Solubility 1g in 100ml at 25 Deg. CSubsidiary Dyes, excluding disodium-3,3-dioxo-2,2-bi-indolylidine-5,7-disulfonate <1%Dye Intermediates <0.5%Arsenic <8 ppmLead <0.001%Sulfur 13.0-14.0%Mercury <1 mg/kgCadmium <1 mg/kgHeavy Metals (as Pb) <40 mg/kgCAS: 860-22-0FORMULA: C16H8N2Na2O8S2This 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.
Indigo Carmine, 80+% (Dye Content), 100g
Indigo Carmine, 80+% (Dye Content), 100gFor Research & DevelopmentNot for drug, human, animal, or food useSpecifications:Appearance (Color) PurpleAppearance (Form) PowderDye Content (Dried Basis) 80+%Loss on Drying <5.0%Visual Transition Interval from pH 11.5 (blue) to pH 14.0 (yellow)Aqueous Solubility 1g in 100ml at 25 Deg. CSubsidiary Dyes, excluding disodium-3,3-dioxo-2,2-bi-indolylidine-5,7-disulfonate <1%Dye Intermediates <0.5%Arsenic <8 ppmLead <0.001%Sulfur 13.0-14.0%Mercury <1 mg/kgCadmium <1 mg/kgHeavy Metals (as Pb) <40 mg/kgCAS: 860-22-0FORMULA: C16H8N2Na2O8S2This 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.