Item Tag: 500g

Sodium Molybdate Dihydrate, 99.5+%, 500g

Synonyms: Molybdic acid sodium salt dihydrateCAS: 10102-40-6Molecular Formula: Na2MoO4 · 2H2OMolecular Weight: 241.95 g/molTestSpecificationAssay99.50% min.Insoluble Matter0.01% max.pH of 5% solution7.0 – 10.5Chloride (Cl)0.05% max.Phosphate (PO4)0.03% max.Sulfate (SO4)0.05% max.Heavy Metals0.01% max.Iron (Fe)0.003% max.Loss on ignition15.34% max.Mo39.5% min. 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.

Aluminum Ammonium Sulfate Dodecahydrate, ACS, 98+%, 500g

Aluminum Ammonium Sulfate Dodecahydrate,ACS, 98+%, 500gFor Research & DevelopmentNot for drug, human, animal, or food useSpecifications:Appearance (Color) Colorless to whiteAppearance (Form) Powder, crystals, granulesAssay (by Complexometry) 98.0% – 102.0%Insoluble Matter <0.005%Chloride (Cl) <0.001%Calcium (Ca) <0.05%Heavy Metals (as Pb) <0.001%Iron (Fe) <0.001%Potassium (K) <0.05%Sodium (Na) <0.01%CAS: 7784-26-1FORMULA: AlNH4(SO4)2 · 12H2O 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.

Bismuth Trioxide, 99.9+%, 500g

Synonyms: Dibismuth trioxide, Bismuth(III) oxideCAS: 1304-76-3Molecular Formula: Bi2O3Molecular Weight: 465.96 g/molTestSpecificationAssay99.9% min.DescriptionYellow to light green powderLoss on Drying0.3% max.Chloride (Cl)10 ppm max.Nitrate (NO3)0.02% max.Chromium (Cr)50 ppm max.Aluminum (Al)10 ppm max.Arsenic (As)5 ppm max.Tin (Sn)50 ppm max.Sodium (Na)10 ppm max.Potassium (K)5 ppm max.Iron (Fe)20 ppm max.Copper (Cu)10 ppm max.Lead (Pb)5 ppm max.Calcium (Ca)10 ppm max.Cadmium (Cd)2 ppm max.Silver (Ag)5 ppm max.Lithium (Li)5 ppm max.Other Alkali Metals0.05% max.Acid Insoluble Residue0.05% max.

PVA Polyvinyl Alcohol 500g PVOH Kuraray Poval 3 80 Granules 9002 89 5 Pure Grade

Kuraray Poval ™ 3 80 Old name is Kuraray Poval ™ PVA 403 Polyvinyl Alcohol PVA PVOH PVAL 500g equivalent to 1 lb and 1 ounce CAS 9002 89 5Partially Hydrolized High tensile strength Highly elastic Resistant to heat and organic solvents Applications and Recommended for Modification of emulsion adhesivesProtective colloid emulsion polymerization and Raw Material for PVOH films Remoistenable adhesives such as LabelsSigns Decals Stamps Main properties of Polyvinyl alcohol are as follows Excellent film formation High bonding power Good barrier properties Can be combined with many reactants Water-soluble Biodegradable and recyclable No health hazards KURARAY POVAL ® 3 80 is a partially saponified grade of polyvinyl alcohol It is supplied as fine powder/granules with defined grain size The KURARAY POVAL ® is recommended for a variety of uses, ranging from emulsion polymerization aids to binders for pigments in paper applications This product has a viscosity of 2.8 to 3.3 mPa.s. KURARAY POVAL ™ 3 80 by Kuraray is a water soluble, partially saponified, polyvinyl alcohol PVA PVOH grade manufactured by alcoholysis of polyvinyl acetate Exhibits high molecular weight, good cohesion, good adhesion to fibers, fillers and pigments KURARAY POVAL ™ 3 80 is recommended for the modification of emulsion adhesives, remoistenable adhesives, protective colloid emulsion polymerization and raw material for PVOH films Orders are carefully packed in resealable plastic bagsRecommended to store in cool dry place in sealed container Thank You for looking and Thank You for your business!ƒ COMMUNICATION: Please feel free to ask questions or leave comments! You may contact us through eBay Instant Messages. We respond very quickly!CUSTOMER SERVICE: We strive for your Five Star Positive FeedBack for our Seller Performance! Our goal is to accommodate your projects and your lifestyle. We will never hesitate to go above and beyond to assist you, just ask!FEEDBACK: We value your FeedBack tremendously! If you are happy with our product and service, please let us know, and do us the honor of leaving Positive FeedBack and Five Stars for this transaction! If you have any problems with our service throughout ANY part of this transaction, PLEASE communicate with us immediately BEFORE you leave FeedBack, so that we can make this a positive experience for you! Allow us the honor of serving YOU!TERMS OF SALE: Only the item identified in the picture is included as stated. Some pictures are only representative, and will be identified as such. Sometimes we show other items for purposes of size and scale, and identify them as such. All measurements are our due diligent best approximate.PAYMENTS: Alternative methods of payment available upon request, just ask! We will happily take PayPal, Certified Check, Wire Transfers, and credit cards with a 3% transaction charge. Cash is always accepted. PayPal Payment is due immediately for Buy It Now Listings, and within 72 hours of Auction Listings.LOCAL PICKUP: Customer pickup may be available by appointment. Delivery options are available in Southern California and AZ for a fee. Feel free to ask!FREIGHT: We will gladly accommodate the Buyer’s preferred option, and we will diligently work to facilitate all pickups. Sometimes a crate and pallet job may require a fee and will be disclosed in the original listing. We are located at a professional business park, and our extensive experience and location can accommodate large freight carriers.COMBINED SHIPPING: To receive a combined shipping discount, all items must be paid for at one time in one payment. Please use the Request an Invoice Option prior to paying, or contact us beforehand to discuss your discount.SHIPPING: We ship most items within one business day, which may exclude weekends or holidays, unless otherwise identified. Oftentimes, we not only ship the very same day, but within hours of your purchase! We have a variety of shipping options, as well as freight options. Our experience allows us to accommodate large scale, heavy weight items and International Shipping. All ship to addresses are taken from eBay, so please verify your shipping address is correct before you complete your payment. We ship to the address in the eBay transaction only.USPS SHIPPING: Please note that First Class Mail does not always allow for Real Time Tracking, it only provides a Tracking Number, and may not show it has been accepted at the US Post Office, and sometimes will only show as Accepted at Delivery Confirmation. Priority Mail has recently become lax, and may also only show at Point of Delivery. However, please note that we monitor each transaction and will stay in close contact with you. RETURNS: Returns are accepted within 30 days of purchase, following eBay’s recommendation for Top Seller Performance. Buyer Pays for Return. No refund on Shipping and Handling Fees, unless we made an error or item is broken in transport. IN THE EVENT AN ITEM ARRIVES DAMAGED: PLEASE take pictures and send the pictures to us ASAP! Do not throw away the item nor it’s packaging, as the shipper may choose to pick up the damaged item and inspect the packaging. Always contact us immediately, and we will work to make you happy! Although we do our due diligent best to make sure your package arrives intact, we cannot guarantee a rogue delivery person won’t be assigned to deliver your package!RETURNED ITEMS WILL BE SUBJECT TO A 20% RE STOCKING FEE: Unless item has been damaged in shipping. The refund will be the purchase price less the 20% re stocking fee and less the cost of shipping. Return shipping is the buyer’s responsibility, SO please feel free to use the carrier of your choice and please be sure to package the item well for return shipping. Once item is returned, and upon Inspection, refund will be issued. INTERNATIONAL BUYERS PLEASE NOTE: Shipping can take up to 30 days to some countries. Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the Buyer’s responsibility. Please check with your country’s Customs Office to determine what these additional costs will be, prior to bidding or buying.

Phenolphthalein, ACS, 98+%, 500g

Phenolphthalein, ACS, 98+%, 500gFor Research & DevelopmentNot for drug, human, animal, or food useSpecifications:Appearance (Color) WhiteAppearance (Form) PowderAssay 98.0-101.0%Identification A & B PositiveMelting Point 260 °CAppearance of Solution – The solution is clear and not more intensely colored than reference solution Y7Related Substances <0.5%Heavy Metals <0.001%Acidity or Alkalinity – CompliesChlorides <0.01%Sulfates <0.02%Loss on Drying <0.5%Sulfated Ash <0.1%Microorganism: TPC <1000 cfu/gY & M <100 cfu/gE-coli – AbsentStaphylococcus Aureus – AbsentPseudomonas Aeruginosa – AbsentAlbicans Saccharomyces – AbsentCAS: 77-09-8FORMULA: C20H14O4 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.

Zinc Chloride, 97+%, 500g

Synonyms: DichlorozincCAS: 7646-85-7Molecular Formula: ZnCl2Molecular Weight: 136.30 g/molTestSpecificationAssay97% min.AppearanceWhite powderIron (Fe)10 ppm max.Lead (Pb)10 ppm max.Zinc Oxide (ZnO)1.50% max.Sulfate (SO4)0.015% max.

Fluorescein Disodium Salt (Water Soluble), 90-102%, 500g

Fluorescein Disodium Salt (Water Soluble), 90-102%, 500gFor Research & DevelopmentNot for drug, human, animal, or food useSpecifications:Appearance (Color) Orange, brown or redAppearance (Form) PowderIdentification A, B, C – To pass testsAssay (on Dry Basis) 90.0-102.0%Loss on Drying at 135°C / 1 hour <8%Zinc (Zn) – To pass testAcriflavine – To pass testSolubility 1mg/ml in H2O Clear to slightly hazy, dark yellow to brownish yellow solution with greenish fluorescenceResidual Solvents (Isopropyl Alcohol) <5000 ppmCAS: 518-47-8FORMULA: C20H10Na2O5This 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. Normal 0 false false false EN-US X-NONE X-NONE