+ Post new Ad
7-Hydroxycoumarinyl-4-acetic acid, blue fluorescent dye, coumarin, 1g, US $6.90 – Picture 0
7-Hydroxycoumarinyl-4-acetic acid, blue fluorescent dye, coumarin, 1g, US $6.90 – Picture 0

7-hydroxycoumarinyl-4-acetic Acid, Blue Fluorescent Dye, Coumarin, 1g

US $6.90

  • Aleksandrw Ldzki, Poland
  • Jul 5th
Open on mobile:
QR code
 This is 1g 7-Hydroxycoumarinyl-4-acetic acid (fluorescent dye) supplied in plastic bag. 7-Hydroxycoumarinyl-4-acetic acid Synonym: Umbelliferone-4-acetic acid CAS Number 6950-82-9 Empirical Formula (Hill Notation) C11H8O5 Molecular Weight 220.18 Appearance:    Powder Physical State:    Solid Storage:    Store at room temperature Melting Point:    212° C 7-Hydroxycoumarins are small molecular weight, water soluble, UV-excitable, blue fluorescent dyes (emission range ~410 to 470 nm) and high fluorescence quantum yields. Coumarin derivatives are extensively used as substrates for detecting enzymatic activity in cells, homogenates, and solution. Experimnt: https://www.youtube.com/watch?v=mbm9oUeMDJM Safety & Regulations Hazard Statements: H315: Causes skin irritation. H319: Causes serious eye irritation. Precautionary Statements: P264: Wash hands and face thoroughly after handling. P280: Wear protective gloves, eye protection. P302+P352+P332+P313+P362+P364: If on skin: Wash with plenty of soap and water. If skin irritation occurs: Get medical advice or attention. Take off contaminated clothing and wash it before reuse. P305+P351+P338+P337+P313: If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice or attention. This chemical is for Laboratory use only. Buyer must be 21 years of age minimum.   Buyer assumes all liability for the use of this item. Buyer agrees to not hold the seller, or Ebay, liable in any way for the use of this substance. Buyer agrees to use this item in accordance with all local, state, and federal laws. This item is not on the USPS Pub 52 and eBay's prohibited material list.
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Country/Region of Manufacture Poland
MPN Does Not Apply
CAS 6950-82-9
Brand Unbranded/Generic

Directions

Similar products from Chemical Supplies

6lbs OXALIC ACID 99.6% DIHYDRATE Rust removal wood stain remover bleaching agent

6lbs OXALIC ACID 99.6% DIHYDRATE Rust removal wood stain remover bleaching agent

  • Rancho Cordova, California, United States
  • Jul 6th
Silica Gel 200-400 Mesh

Silica Gel 200-400 Mesh

  • San Jacinto, California, United States
  • Jul 6th
Sodium hydrogen phosphate heptahydrate, 99+%, Inorganic Reagent® 500g

Sodium hydrogen phosphate heptahydrate, 99+%, Inorganic Reagent® 500g

  • Edna, Texas, United States
  • Jul 6th
Sodium Carboxymethyl Cellulose [CMC] 99.5% USP/NF/FCC Grade Powder (1lb)

Sodium Carboxymethyl Cellulose [CMC] 99.5% USP/NF/FCC Grade Powder (1lb)

  • Indianapolis, Indiana, United States
  • Jul 6th
Sodium Chloride, Crystals, USP/FCC, 99+%

Sodium Chloride, Crystals, USP/FCC, 99+%

  • Indianapolis, Indiana, United States
  • Jul 6th
Iron(II) (Ferrous) Sulfate Heptahydrate, ACS, USP, FCC 99+%, 1LB

Iron(II) (Ferrous) Sulfate Heptahydrate, ACS, USP, FCC 99+%, 1LB

  • Indianapolis, Indiana, United States
  • Jul 6th
Metal Block Molybdenum 99.999% Collectibles High Purity Lumps Molybdenum

Metal Block Molybdenum 99.999% Collectibles High Purity Lumps Molybdenum

  • suzhou, China
  • Jul 5th
Hach 42649 Hardness 3 Solution 500 mL

Hach 42649 Hardness 3 Solution 500 mL

  • Miami, Florida, United States
  • Jul 5th
Rubidium Chloride, 99.9%, 400 grams. New old stock. AEE High purity.

Rubidium Chloride, 99.9%, 400 grams. New old stock. AEE High purity.

  • De Soto, Wisconsin, United States
  • Jul 5th
Solvent and Thinner for Rubber Cement – Cleans Ink, Adhesive and 16 Ounce

Solvent and Thinner for Rubber Cement – Cleans Ink, Adhesive and 16 Ounce

  • Miami, Florida, United States
  • Jul 5th
Metal Block Molybdenum 100 Grams 99.999% Collectibles Molybdenum Supplies

Metal Block Molybdenum 100 Grams 99.999% Collectibles Molybdenum Supplies

  • suzhou, China
  • Jul 5th
1 lb. Board Defense Borate Powder

1 lb. Board Defense Borate Powder

  • Irvine, California, United States
  • Jul 5th
Rudy Green’S Doggy Cuisine Home Cooking For Dogs Variety Pack Frozen Human Gr...

Rudy Green’S Doggy Cuisine Home Cooking For Dogs Variety Pack Frozen Human Gr...

  • Miami FL, United States
  • Jul 5th
5PCS 100mL Laboratory Chemical Storage Case White Plastic Widemouth Bot S Pw Qh

5PCS 100mL Laboratory Chemical Storage Case White Plastic Widemouth Bot S Pw Qh

  • Shanghai, China
  • Jul 5th
SODIUM LAKE 5 MOL / L SUITABLE FOR BI Content per pack: 1 * 2.5 L (1370412500)

SODIUM LAKE 5 MOL / L SUITABLE FOR BI Content per pack: 1 * 2.5 L (1370412500)

  • Palatine, Illinois, United States
  • Jul 5th
Alconox 1104-1 Detergent Powder Precision Cleaner

Alconox 1104-1 Detergent Powder Precision Cleaner

  • Warren, Michigan, United States
  • Jul 5th
Zinc borate fire retardant 25kg

Zinc borate fire retardant 25kg

  • Burnaby, British Columbia, Canada
  • Jul 4th
Zinc borate fire retardant 1kg

Zinc borate fire retardant 1kg

  • Burnaby, British Columbia, Canada
  • Jul 4th
Sulphur granules 1kg

Sulphur granules 1kg

  • Burnaby, British Columbia, Canada
  • Jul 4th
Zinc Dust / Powder 1 Lb. @ $15 per Lb.. Lowest Price on Ebay FREE SHIPPING

Zinc Dust / Powder 1 Lb. @ $15 per Lb.. Lowest Price on Ebay FREE SHIPPING

  • San Marcos, California, United States
  • Jul 4th

People who viewed this item also vieved

Nalge Nunc BTL,DRPR,GRAD,SQ,30ML CS-1000 312016-0030 Laboratory Consumable

Nalge Nunc BTL,DRPR,GRAD,SQ,30ML CS-1000 312016-0030 Laboratory Consumable

  • Northbrook, Illinois, United States
  • Jan 30th
Nalge Nunc Inoculating Loops and Needles, Sterile, NUNC 253988 Inoculating

Nalge Nunc Inoculating Loops and Needles, Sterile, NUNC 253988 Inoculating

  • Northbrook, Illinois, United States
  • Jan 30th
MILLIPORE H4117TSTC~~ 2000 Cartridge Housing Vessel Single-Tube T-line 10

MILLIPORE H4117TSTC~~ 2000 Cartridge Housing Vessel Single-Tube T-line 10

  • Moreno Valley, California, United States
  • Jan 30th
Millipore H4337VSTC. Series 2000 Cartridge Housing 3-Tube T-Line 30 in

Millipore H4337VSTC. Series 2000 Cartridge Housing 3-Tube T-Line 30 in

  • Moreno Valley, California, United States
  • Jan 30th
LOT 8) RETORT RING CLAMP HOLDER SUPPORTS AND CLAMPS GLASS WARE HANDLING LAB AIDS

LOT 8) RETORT RING CLAMP HOLDER SUPPORTS AND CLAMPS GLASS WARE HANDLING LAB AIDS

  • Pasco, Washington, United States
  • Jan 30th
Cast Iron Pport Ring Clamp 5" Od Od Ring Hand-tightened Clamp 7-g48

Cast Iron Pport Ring Clamp 5" Od Od Ring Hand-tightened Clamp 7-g48

  • United States
  • Jan 30th
(23) Kimax Screw Top Laboratory Glass Test Tubes With 3 Extra Lids

(23) Kimax Screw Top Laboratory Glass Test Tubes With 3 Extra Lids

  • Logan, Ohio, United States
  • Jan 30th
Kimax 58 Glass Funnel 6" Stem Scientific Lab Glass

Kimax 58 Glass Funnel 6" Stem Scientific Lab Glass

  • Logan, Ohio, United States
  • Jan 30th
Hanna Instruments HI 38017 Free & Total Chlorine Test Kit

Hanna Instruments HI 38017 Free & Total Chlorine Test Kit

  • Melrose, Massachusetts, United States
  • Jan 30th
Hanna Instruments HI3811 Alkalinity test kit, 110 tests

Hanna Instruments HI3811 Alkalinity test kit, 110 tests

  • Melrose, Massachusetts, United States
  • Jan 30th
1 Nalgene Disposable Filterware Labware Lab .45 microns

1 Nalgene Disposable Filterware Labware Lab .45 microns

  • Chatsworth, California, United States
  • Jan 30th
STOKO 250 ml Tube KRESTO Heavy Duty Industrial hand Cleaner. Lot Of 10

STOKO 250 ml Tube KRESTO Heavy Duty Industrial hand Cleaner. Lot Of 10

  • Kent, Ohio, United States
  • Jan 30th
Glen Research G212007 Pk/20 20-0021-0F Replacement Expedite Filters 20 Pack New

Glen Research G212007 Pk/20 20-0021-0F Replacement Expedite Filters 20 Pack New

  • Unionville, Indiana, United States
  • Jan 30th
Drierite 26800 Laboratory Column Gas Drying Unit

Drierite 26800 Laboratory Column Gas Drying Unit

  • San Clemente, California, United States
  • Jan 30th
New Pipetman Labnics Micro Pipette Fixed Volume 10ul

New Pipetman Labnics Micro Pipette Fixed Volume 10ul

  • Santa Clara, California, United States
  • Jan 30th
Lab NOS Laboratory Lot Of 12 Corex Pipets 1 Inch 1/100th MM Pyrex LAB45

Lab NOS Laboratory Lot Of 12 Corex Pipets 1 Inch 1/100th MM Pyrex LAB45

  • Erie, Pennsylvania, United States
  • Jan 30th
10PCS 5ml Empty Plastic Squeezable Liquid Dropper Bottles Needle Tip LDPE

10PCS 5ml Empty Plastic Squeezable Liquid Dropper Bottles Needle Tip LDPE

  • Hong Kong, China
  • Jan 30th
51,000 PET 1OZ. RED PLASTIC BOTTLES WITH BLACK TWIST OFF CAPS

51,000 PET 1OZ. RED PLASTIC BOTTLES WITH BLACK TWIST OFF CAPS

  • Hollywood, Florida, United States
  • Jan 30th
microscope slides frosted x50 & cover glass slips 24x32 new x200 free shipping

microscope slides frosted x50 & cover glass slips 24x32 new x200 free shipping

  • ???, China
  • Jan 30th
microscope slides clear x50 & cover glass slips 20x20 new x200 free shipping

microscope slides clear x50 & cover glass slips 20x20 new x200 free shipping

  • ???, China
  • Jan 30th
Swagelok 1/2" Stainless Steel Valve Several Available SS-63TF8

Swagelok 1/2" Stainless Steel Valve Several Available SS-63TF8

  • Chester, South Carolina, United States
  • Jan 30th
Swagelok 1/4" Monel Valve M-43TS4-K New

Swagelok 1/4" Monel Valve M-43TS4-K New

  • Chester, South Carolina, United States
  • Jan 30th

By clicking "Accept All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.

Accept All Cookies