Supplies

Hardness Reagent (1 drop = 10 ppm hardness as CaCO₃), 2 oz, Dropper Bottle (1 per EA)

Filters, Cellulose Nitrate, 47mm, .22um with grid, IR, Sterile, PK200 (200 per PK )

Flat bottom volumetric plastic scoops are molded of autoclavable Polypropylene and shaped conveniently for sampling solids or liquids. Flat bottom scoops with beveled angles for easy cleaning. Marked in milliliters. (2 per CS)

Tube, Urine Centrifuge, 12mL, with Sediment Bulb and Flared Top, PS, Graduated to 10 mL, CS500 (1000 per PK)

Improved filter support provides faster flow rates Easy-to-read molded graduation marks on bottle top filter Curved bottle design for easy handling Larger membrane diameter for 250 & 500mL filters increases flow and reduces clogs for faster filtration 90mm diameter of 500mL membrane has 44% more filtration area than standard 75mm - Larger area, same price Angled hose barb adapter fits three size hose diameters and prevents the filter from tipping Printed lot number and expiration date on every bottle top Bold easy-to-read printed membrane and pore size for easy identification Polyethersulfone (PES) membrane is useful for high flow and low binding Nylon (PA) membrane has excellent chemical compatibility and does not require pre-wetting 0.22µm PES membrane is the first choice for sterile filtration of cell culture media 0.10µm PES membrane ideal for mycoplasma removal 0.45µm PES membrane ideal for solution clarification (12 per CS)

Inoculation Loop, Rigid, 1uL with Needle, with Calibration Certificate, STERILE, Blue, 10/Peel Pack, 50 Packs/Unit, CS500 (6000 per CS)

Thermometer, Blue Liquid, -30 to 120°F, Partial Immersion, 12" (1 per EA )

Brix Hydrometer, with Thermometer (°F) 0 to 35° (1 per EA )

Modular Glove Box Holder, White (3 per PK )

Sodium Thiosulfate, Pentahydrate, Crystal, FCC is used as an antioxidant and sequestrant. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

(1 per EA)

Volumetric Flask, PMP, with Screw cap, Class B, 500mL, pk 2 (2 per PK)

CODE: 20-LT-R-F-S-L-G- Diamond™ PosiStop™ LTS-Compatible Pipette Tips Diamond™ PosiStop™ LTS-compatible pipette tips help improve laboratory accuracies by ensuring a positive seal between pipettor and pipette tip. Optimized for LTS-style pipettors, they feature a unique ‘positive stop’ cylindrical collar with a fail-safe mechanism. This innovative design ensures a reliable seal, enhancing both accuracy and precision in assays, and contributes to consistent and reproducible results, while also offering improved ergonomic comfort. Every PosiStop™ pipette tip undergoes meticulous testing post-cleanroom production, ensuring they are free from Rnase, Dnase, pyrogens, endotoxins, and PCR inhibitors. This guarantees that valuable reagents remain uncontaminated, optimal and pure. PosiStop™ Pipette Tips Features Include: • Designed for optimal performance with LTS pipettors, including Diamond™ PosiStop™ and Rainin LTS models • Made from medical grade virgin polypropylene, free of any metal contaminants • Rigorously tested and certified to be free from Dnase, Rnase, pyrogens, PCR inhibitors, and endotoxins, ensuring the highest level of purity for critical experiments • Manufactured in a state-of-the-art 100k cleanroom facility utilizing advanced automated processes • Featuring color-coded rack inserts for quick and effortless identification and matching with Diamond™ PosiStop™ pipettors • All tips have graduation marks, providing a visual reference to reduce the chance of errors during sample aspiration • Equipped with specially designed polyethylene (PE) filters that effectively block aerosols, significantly reducing the risk of cross-contamination • Available in a variety of styles to meet specific requirements: Filter, non-filter, standard, and low retention options • Offered in multiple packaging formats: Rack, bulk, reload, and eco-friendly GreenRacks™ PosiStop™ GreenRacks™ Available PosiStop™ GreenRack™ tip boxes offer an eco-friendly solution, significantly reducing environmental impact with their lightweight, compact, and 100% biodegradable material, cutting plastic use by approximately 60%. These boxes ensure easy, guilt-free disposal, and are compatible with both single-channel and multi-channel pipettes, streamlining lab work while supporting environmental sustainability. (9600 per CS)

Silver Cyanide, Powder, Purified is also known as Argentous cyanide and often used in silver-plating. Silver Cyanide is known to be a white solid that is created after treatment of certain solutions containing cyanide. The Purified Grade describes chemicals of good quality where there are no official standards and is normally limited to inorganic chemicals.

(1 per EA )

1000mL Natural Wide Mouth Bottle, 65mm Closure, CS12 (12 per CS)

Centrifuge Tube, 10mL, PP, sterile, flat screw cap, 20 bags of 50 tubes, 1000/cs (1000 per PK )

pH 8.0 (colorless) - pH 10.0 (pink) (1 per EA)

Beaker Griffn Pyrex 3000ML, Cs6 (6 per CS )

Diamond Shell 384-well PCR plate, A24, Clear PC frame and PP wells (10 per PK)

Cylindrical form, unglazed, 99.7% alumina crucible. Maximum use temperature is 1750°C. (1 per EA)

Silver Nitrate, 1 N Standardized Solution (1 per EA )

Stirring rods made of polypropylene, with both ends rounded. (12 per PK )

1000ml pp wide-mouth bottles. pp. amber. autoclavable. dnase & rnase free, non-pyrogen. 5/bag, 10 bags/case (50 per CS )

1000ml hdpe bottles. hdpemade bottle, pp cap.great chemical resistance for most acid, alkali and alcohol. without a liner. natural color. 5/bag, 10 bags/case (50 per CS )

L-Glutamic Acid Hydrochloride, also known as 2-Aminoglutaric acid, acts as the precursor for the synthesis of the inhibitory gamma-aminobutyric acid in GABA-ergic neurons. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA )