Assay (GC) Min 99.5 %
Calcium (Ca) Max 0.0005 %
Colour APHA Max 10
Copper (Cu) Max 0.0002 %
Iron (Fe) Max 0.0005 %
Lead (Pb) Max 0.0002 %
Magnesium (Mg) Max 0.0002 %
Peroxide Max 0.0025 %
Potassium (K) Max 0.0002 %
Residue after ignition Max 0.0025 %
Sodium (Na) Max 0.0005 %
Total phosphorus (P) Max 0.0005 %
Total silicon (Si) Max 0.0002 %
Total sulfur (S) Max 0.0002 %
Water Max 0.005 %
Zinc (Zn) Max 0.0002 %

CAS No.

109-99-9

Molecular Formula

C4H8O

Molecular Weight

72.11

HS Code

2932.1100

Symbol

GHS02, GHS07

Signal Word

Danger

UN No.

2056

IMCO Class No.

3

Hazardous Statement

H351-H319-H225-H335

Precaution Statement

P210-P280-P303+P361+P353-P304+P340-P305+P351+P338-P308+P313-P370+P378-P501

Packing

2.5 L

Recently Viewed

Blocks

Block VP-8/5

8 × 5 ml conical tubes

Alum lake of carminic acid, Cochineal, Nacarat, Natural Red 4

N-Benzoylglycine; Benzoylaminoacetic acid

Ethanoyl chloride; Acyl chloride

  • Dri-Dye Check Strips has long shelf life at room temperature.
  • Monitors calibration, linearity, and repeatability of microstrip readers.
  • Each kit comes with Calibration charts, linearity plots and repeatability records, six prefilled strips, and a reusable strip tray for use with plate readers.
  • 450 nm

Automatic Liquid Handling Workstation

Automatic Medication Detection System

The system is used to verify the correctness of drug subcontracting and to verify the correctness of drugs packaged by packaging machines based on prescription to ensure the safety of drug distribution. Equipment composition: Equipped with a touch screen for computer; Bag conveying module, smoothing module, vibration module, scanning module, visual module; Equipped with image acquisition device, including light source, high-definition camera, bar code scanner, etc

Products Best Selling

Sterile TPP TubeSpin® Bioreactor vessel, 50 ml, with pH and O2 sensor spots, 1 pce.

For the separation and purification of samples of cells, macromolecular proteins, blood, body fluids, DNA/RNA, plasmids, bacteria and viruses.

20 × 0.2 ml microtubes + 12 × 1.5 ml microtubes

New modular design of laboratory furniture provides flexibility and ease of use.

The ES-20 is a compact bench–top Shaker–Incubator used for mixing of biological liquids as well as for incubation and cultivation of biological liquids according to the operator set program

Contamination is especially problematic in the highly sensitive PCR technique. Originating from aerosolized fragments, contaminant DNA can lead to cross contamination thus resulting in inaccurate data and as a result misinterpreted analysis.

DNA/RNA UV-cleaner box UVC/T-M-AR is designed for clean operations with DNA samples. UV-cleaner box provide protection against contamination.

DNA/RNA UV-cleaner box UVT-B-AR is designed for clean operations with DNA samples. UV-Cabinet provide protection against contamination.

LN2 backup cooling system is an independent refrigeration system for a ULT freezer. When there is a loss of power or the temperature of the freezer rises to the high alarm set point, the LN2 backup system can be automatically activated to inject LN2 into the chamber to maintain the freezer temperature. The backup system operates on a rechargeable battery when there is a loss of main power.

Products Favourite

The new CAPPSolo single channel pipettes are built to meet the liquid-transfer needs of the modern laboratory. These dependable work-horses are the ideal micropipette for research, clinical and academic laboratories that require great quality without breaking the bank. Here are some brief highlights of what you can expect from these excellent mechanical pipettes.

This product has multiple variants. The options may be chosen on the product page

20 × 0.2 ml microtubes + 12 × 1.5 ml microtubes

Sterile TPP TubeSpin® Bioreactor vessel, 50 ml, with pH and O2 sensor spots, 1 pce.

Applicable for blood stations, hospitals, CDC's, scientific research institutes, chemical industry and other related industries. The -30°C Biomedical Freezer can cryopreserve plasma, biological products, components, materials, and other items that need to be kept at low temperature.

This product has multiple variants. The options may be chosen on the product page

LN2 backup cooling system is an independent refrigeration system for a ULT freezer. When there is a loss of power or the temperature of the freezer rises to the high alarm set point, the LN2 backup system can be automatically activated to inject LN2 into the chamber to maintain the freezer temperature. The backup system operates on a rechargeable battery when there is a loss of main power.

A-12, adapter for work with tubes which are 12 mm in external diameter.

The ES-20 is a compact bench–top Shaker–Incubator used for mixing of biological liquids as well as for incubation and cultivation of biological liquids according to the operator set program

For the separation and purification of samples of cells, macromolecular proteins, blood, body fluids, DNA/RNA, plasmids, bacteria and viruses.

This product is used in micro centrifugal scenarios (single tube capacity is less than or equal to 2ml)

This product has multiple variants. The options may be chosen on the product page

Cover of a unique sealed structure design provides a two-way guarantee and ensures the sealing property Conical thickened design at the bottom to increase the maximum centrifugal limit Max. centrifugal force: 7000 xg Tolerable temperature range: -80℃-120℃ Clear scale for accurate and convenient data reading Sterile and RNase, DNase, human DNA and Pyrogen Free

This product has multiple variants. The options may be chosen on the product page

The n-Safe Pro cabinets are designed, to provide superior operator and product protection according to EN-12469 and NSF/ANSI 49 The most versatile and popular model in the range, offering high performance, ergonomic design, quiet operation, and touchscreen. Ideal for routine and research labs.  

This product has multiple variants. The options may be chosen on the product page

TETRAHYDROFURAN (STABILIZED) LR

SKU: 220142500 Category: Brand:

THF; Butylene Oxide; Cyclotetramethylene oxide; 1,4-Epoxybutane

Biochem Chemopharma

TETRAHYDROFURAN (STABILIZED) LR
TETRAHYDROFURAN (STABILIZED) LR