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1 – 15 of 65 results
1

Thermo Scientific Chemicals D(-)-Ribose, 99+%

CAS: 50-69-1 Molecular Formula: C5H10O5 Molecular Weight (g/mol): 150.13 MDL Number: MFCD00135453 InChI Key: HMFHBZSHGGEWLO-ZHZWXSSZNA-N Synonym: 2r,3r,4r-2,3,4,5-tetrahydroxypentanal,aldehydo-d-ribose,ribose, d,d--ribose,aldehydo-d-ribo-pentose,ribo-2,3,4,5-tetrahydroxyvaleraldehyde, d,d-ribo-2,3,4,5-tetrahydroxyvaleraldehyde,ribose 9ci,dsstox_cid_23917,dsstox_gsid_43917 PubChem CID: 5311110 ChEBI: CHEBI:47014 SMILES: OC[C@H]1OC(O)[C@H](O)[C@@H]1O

EDGE
PubChem CID 5311110
CAS 50-69-1
Molecular Weight (g/mol) 150.13
ChEBI CHEBI:47014
MDL Number MFCD00135453
SMILES OC[C@H]1OC(O)[C@H](O)[C@@H]1O
Synonym 2r,3r,4r-2,3,4,5-tetrahydroxypentanal,aldehydo-d-ribose,ribose, d,d--ribose,aldehydo-d-ribo-pentose,ribo-2,3,4,5-tetrahydroxyvaleraldehyde, d,d-ribo-2,3,4,5-tetrahydroxyvaleraldehyde,ribose 9ci,dsstox_cid_23917,dsstox_gsid_43917
InChI Key HMFHBZSHGGEWLO-ZHZWXSSZNA-N
Molecular Formula C5H10O5
2
Promotions Available

Eppendorf™ Varispenser™ 2, Bottle-Top Dispenser

Varispenser™ 2, Bottle-Top Dispenser is ideal for dispensing aliquots of liquid from large supply bottles.

Product Type Analog Bottletop Dispenser with Adapters
Channels 1
5

Thermo Scientific™ Finnpipette™ Dispenser
GREENER_CHOICE

Dose liquids from reagent bottles with dispensers that offer superior chemical and thermal resistance, and an ergonomic design that prevents work fatigue.

Product Type Analog Bottletop Dispenser
Certifications/Compliance Individual calibration certificate with serial number
Channels 1
7
Promotions Available

BRAND™ seripettor™ Bottletop Dispensers

Suitable for use with bases, buffers, aqueous solutions of organic and inorganic substances, dilute non-oxidizing acids, and many polar solvents. Space-saving, low-rise design provides stability for easy one-handed operation and fit most common reagent bottles with the included adapters.

Warranty 1 Year
Temperature (Metric) 15°C to 40°C
Color Blue/Red/Clear
Material FEP,EPDM
For Use With (Application) Semi-automatic dispensing of alkaline, buffers, vitamin solutions, and nutrien media
Density Up to 2.2 g/cm3
Vapor Pressure Up to 500 mbar
Max. Pressure 500 mbar
Channels 1
Includes Discharge tube, telescoping filling tube, spare dispensing cartridge, 45/33mm and 45/38mm thread polypropylene adapters, operating manual
Accuracy ≤±1.2%
Temperature (English) 59°F to 104°F
Angle 90°
Precision ≤0.2%
Product Type Seripettor Bottletop Dispenser
Autoclavable Autoclavable
Display Analog
9

Corning™ Bottle Top Dispensers

Corning™ Bottle Top Dispensers are volumetric instruments designed for convenient and safe dispensing of liquids with no loss of reagent.

Warranty 3 Years
Temperature (Metric) 1°C to 40°C
Color Gray, Orange
Material Polypropylene,PTFE
For Use With (Application) Quick and precise dispensing of acids, bases and solvents
Sterility Non-sterile
Density 2.2 g/cm3
Vapor Pressure ≤ 500 mbar
Includes Calibration Tool, Thread Adaptors Set (4 sizes), Telescopic Suction Tube, Instruction Manual, Certificate of Performance
Temperature (English) 33.8°F to 104°F
For Use With (Equipment) Glass and Plastic Bottles
Product Type Bottletop Dispenser
Viscosity Rating ≤ 500 mm2/sec
Certifications/Compliance ISO 8655
10

Corning™ Bottle Top Dispensers (BTD) Cylinders

Dispenses reagent to avoid losing solution during normal transfer

Includes Four adapters
For Use With (Application) Dispensing Organic and Inorganic Liquids
11

Replacement filling valves for BRAND™ Bottletop Dispensers

Filling valves and tools available for the proper cleaning and maintenance of various BRAND™ bottletop dispensers.

Autoclavable Autoclavable
Sterility Non-sterile
12
Promotions Available

BRAND™ seripettor™ pro Bottletop Dispensers

Designed to handle a wider range of liquids than the regular seripettor™, including certain concentrated acids, polar solvents, and UV-sensitive media.

Warranty 1 Year
Temperature (Metric) 15°C to 40°C
Color Blue/Red/White
Material Borosilicate Glass,Ceramic,ETFE,FEP,PFA
For Use With (Application) Semi-automatic dispensing of many acids, alkaline, and saline solutions
Density Up to 2.2 g/cm3
Vapor Pressure Up to 500mbar
Channels 1
Includes Discharge tube, telescoping filling tube, spare dispensing cartridge, mounting tool, GL45/33mm and GL45/38mm polypropylene adapters, operating manual
Accuracy ≤±1.2%
Temperature (English) 59°F to 104°F
Angle 90°
Precision ≤0.2%
Product Type Seripettor Pro Bottletop Dispenser
Autoclavable Autoclavable
14

BRAND™ Discharge Valves for Dispensette™ S Bottletop Dispensers

Valves for Dispensette™ S / S Organic / S Trace Analysis

Includes Discharge Valve Only
Product Type Discharge Valve
Color Translucent
For Use With (Application) Dispensing liquid
15
Promotions Available

BRAND™ Replacement Discharge Tube Screw Caps for Dispensette™ S Bottletop Dispensers

Screw caps and hinged strap for use with Dispensette™ S models made 2016 and later.

Product Type Screw Cap
Autoclavable Autoclavable
Sterility Non-sterile