CO00015 Midstream Cassette 136x16mm

Overview

A hydrophobic tape with a low vapour transfer rate. This seal is peelable, pierceable; suitable for insect storage and cell culture.

• Our QuickSeal Gas Perm Woven self-adhesive seal is made from White Rayon Nonwoven tape and is designed for use in short term Incubation, agriculture and seed storage, Insect storage and Cell Culture.
• The seal is compatible with polypropylene, polystyrene, polyethylene and COC
• It can be removed by peeling, or it can be pierced with a pipette tip manually, or using a liquid handling robot.
• QuickSeal Gas Perm Woven can be utilized for effective short term incubations, during which it demonstrates significant reductions in evaporation compared to lids
• For all adhesive seals, the best sealing results are achieved using our Hand Roller or KAPS 500 Auto Sealer

A hydrophobic tape with a low vapour transfer rate. This seal is peelable, pierceable; suitable for insect storage and cell culture.

Description

The Benzoic Acid Detection Kit provides a rapid, simple, sensitive, and reliable test suitable for screening of Benzoic Acid concentration.

Benzoic Acid is a white solid that is an extensively used preservative.  Although this preservative prevents or delays nutritional losses due to microbiological, enzymatic or chemical changes of foods during its shelf life there is a suspicion that small amounts of benzene may be formed from benzoic acid in nonalcoholic beverages in the presence of ascorbic acid. Benzoic acid and ascorbic acid are food additives which must be declared on the food.  Benzoic acid or E 210 is a preservative which also occurs naturally, for instance, in cranberries. A maximum amount of 150 mg/l benzoic acid may be added to non-alcoholic flavored beverages.

Highly Sensitive Assay to Screen for Benzoic Acid
Visual Readout (sample dependent: milk, red/pink)
Detection range of 1ppm to 1500ppm
Tube or Plate based options available
Compatible with the Nix Sensor or plate readers to obtain quantitative results.

Bis-propargyl-PEG13 comprises two propargyl groups which can form triazole linkages with azide-bearing compounds or biomolecules in copper catalyzed Click Chemistry reactions. The hydrophilic PEG units help improve the solubility of the molecule in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Bis-propargyl-PEG13 comprises two propargyl groups which can form triazole linkages with azide-bearing compounds or biomolecules in copper catalyzed Click Chemistry reactions. The hydrophilic PEG units help improve the solubility of the molecule in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.