网页The Bradford is recommended for general use, especially for determining protein content of cell fractions and assesing protein concentrations for gel electrophoresis. Assay materials including color reagent, protein standard, and instruction booklet are available from Bio-Rad Corporation. The method described below is for a 100 µl sample
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网页Nitro-Blue Tetrazolium 200 mg. TRIS BUFFER (solution I) 100 ml. Store refrigerated in a glass reagent bottle. Prepare every four to six weeks. IV. ACETONE DESTAINING SOLUTIONS (30%, 60%, 90%): These solutions need only be approximate. 30 % ACETONE 10 ml + Deionized water 20 ml. 60 % ACETONE 20 ml + Deionized water 10
网页Material: Glass. Manufacturer: Aijiren. Available Volume :50ml to 1000ml. Using for storage as well as mixing and sampling. These heavy-duty borosilicate glass round bottles. 500ml reagent bottle clear square bottle square bottle square media bottle square reagent bottle whoelsale square bottle. Contact US Get Price.
网页Globe Scientific. Globe Glass media bottles are designed with a wide mouth for ease of filling, dispensing and pipetting. A drip free pour ring and autoclavable polyethylene (PE) screw cap enable sterilizations of media and reagents. Globe Glass media bottles are available in sizes 50mL to 10000mL. ASTM E438,.
网页These large capacity reagent bottles feature narrow mouths, intergrated shoulder loops (except 2L) and include a lined HDPE cap for a tight seal. Constructed of polypropylene, the bottles are translucent, pliable, and have excellent strength for extended use. Ideal for packing, shipping and. Compare this item.
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网页Wide Mouth Square Laboratory Bottle | Aijiren Tech Square Bottles Nalgene square bottles come in a variety of formats and materials to accommodate a wide range of
网页1 offer from $28.80. #49. YOKIVE 2 Pcs Lab Reagent Bottle, Plastic Container with Wide Mouth | Chemical Sample Sealing, Great for Laboratory, Store, Factory (Black, 1000-ML)
网页2015年7月16日 · Use a small piece of fine grit wet sandpaper to smooth the edges of the chips. Grasp the bottle in both hands with your fingers around the bottle and your thumbs against the edge of the stopper. Push against the edge of the stopper. Rotate the bottle and try again until you feel a small pop. It may take several rotations and "pops" before the
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网页Laboratory Plasticware Manufacturer External Screw Thread Sterile Clear Scale Media Pet Transparent 1000ml Reagent Bottle US$ 0.15 -0.5 / Piece 5,000 Pieces (MOQ)
