Black Filter Paper

A deep black, qualitative paper for filtering light colored sediments, etc. Medium speed Retains crystalline precipitates of medium fineness 6 µm pore size

Ahlstrom offers a full range of specially designed filter paper for use in the sugar industry. Ahlstrom 8613 has a smooth black finish designed for use in applications requiring visual examination of particles. Ahlstrom 613 and 615 are particularly well suited for general laboratory filtration…

…brands of plastic wrap pipets All plastic wrapper can be wiped with alcohol without smearing ink or penetrating paper Color coded stripes and packaging enable quick volume identification Bi-directional graduations are printed in bold easy-to-read black ink Premium material filter plug

…stopper fits the 500 and 1,000 mL flasks; glass hook tip on lower end; platinum sample carrier not included. Black paper sample wrappers (6514F70) absorb heat quickly for infrared ignition; die-cut from unsized paper; sample area 32 x 30 mm, with 8 x 38 mm extending strip as fuse for ignition.

… 6514F40 Stopper fits the 1,000 mL flask; glass hook tip on lower end; platinum sample carrier not included. 6514F70 Black Paper Sample Wrappers absorb heat quickly for infrared ignition; die-cut from unsized paper; sample area 32 x 30 mm, with 8 x 38 mm extending strip as fuse for ignition.

…pieces Magnesium Metal Ribbon Strips 60 Cups, 5oz 15ft Dialysis Tubing 15 Red Connecting Wires with Alligator Clips 15 Black Connecting Wires with Alligator Clips 20 pieces Filter Paper 60 Pipettes 15 3 volt Motors DOT Info: UN3082, RQ, Environmentally hazardous substance, liquid, n.o.s., (Cupric…

…Evaluating and Communicating Information Kit Includes: 5 Red Connecting Wires w/Alligator Clips 5 Black Connecting Wires w/Alligator Clips 15 Carbon Electrodes 10 Bottles 5 Measuring Caps 20 Filter Paper Strips Phosphate Buffer, to make 500ml 5mL Potassium Ferricyanide 25g Glucose 5mL Methylene…

…Interpreting Data Kit Includes: 30 Aluminum Electrodes 15 Red Connectors w/Alligator Clips 15 Black Connectors w/Alligator Clips 15g Sodium Sulfate 15mL 0.1% Crystal Violet Optional: Funnels Filter paper DOT Info: Non-regulated *”Next Generation Science Standards” is a registered trademark of…

…(Part No. 229225B only) Bi-directional graduations are printed in bold easy-to-read black ink Color coded stripes and packaging enable quick volume identification All pipets contain a premium material filter plug Serological pipets are manufactured to the ASTM Standard Specification for…

…simple procedure and involves placing a few milliliters of absorbent solution in a flask. The sample is weighed out and placed in an ashless filter paper holder which in turn is placed in a platinum basket attached to the stopper of the flask. The flask is filled with oxygen and the stopper is then…

…Aq 30 Bottles, 15mL 15 Bottle Caps 15 Connecting Wire, Red 12? With Alligator Clips 15 Connecting Wire, Black 12? With Alligator Clips 30 Carbon Electrodes 20 1/4? X 4? Strips, Filter Paper DOT Info: Non-regulated *”Next Generation Science Standards” is a registered trademark of Achieve. Neither…

…dispensing; these polystyrene pipettes are sterile, pyrogen free and utilize a unique filter plug to prevent overfilling. The filter plug eliminates lint fibers and ensures plug stays in place.  The sharp, black, highly legible permanent graduations prevent ambiguity and guarantees precise…

…DNase-free. The pipettes are equipped with an aerosol barrier plug that prevents both liquid and aerosols from contaminating the pipettor. Printed black graduations prevent ambiguity and guarantee precise reading with less than 2% inaccuracy at full volume. Calibration is certified for accuracy.…