$20 - $25

2318506 Dropper Assembly, Child Resistant, 0.5 & 1.0 mL (for Bottle 23184-06) pk/6 by AquaPhoenix

Child-resistant dropper assembly with 0.5 and 1.0 mL marks on glass barrel. Pack of 6 droppers.

CY-7025-P Cylinder, Plastic 25mL by AquaPhoenix

Easily dispense liquids with the generous pour spouts on Thermo Scientific™ Nalgene™ PMP Economy Graduated Cylinders. These clear polymethylpentene cylinders exhibit good chemical and impact resistance and include easy to read molded-in graduations that won't rub off

93605-47 Industrial Thermocouple Element, 9" L, 20gauge, J Type by Digi-Sense

Elements with in an industrial thermocouple that includes a thermowells that deteriorate over time can be replaced as a more cost effective solution. Each replacement element is made of 20 gauge wire and is encased with ceramic insulators for a greater degree of protection.

Non-Conductive Mount Kit installed at Factory for Fans with Top-Mounted Motors

93407 Canon M-Mount T-Ring by Celestron

A T-Ring is one of the first accessories you will need to take pictures through a telescope or spotting scope. If you have a Canon EOS mirrorless camera body, the Celestron EOS M-Mount T-Ring is the one for you.

How to Use

To use this T-Ring, place the M-Mount T-Ring on your Canon mirrorless camera. Just like changing a lens, line up the T-Ring to your camera's lens mount. Push it in and turn until you hear a click. The T-Ring has a sturdy bayonet flange that locks for a secure fit. Once you attach the T-Ring to your camera, you're ready to connect your telescope. The telescope side of the T-Ring has threads that accept a variety of camera adapters, including the Celestron T-Adapter. The adapter you choose depends on the type of photography you wish to do.

Body

The Canon M-Mount 42mm T-ring is machined aluminum black anodized. The internal surfaces are blackened and glare-threaded to provide the highest contrast. The T-Ring has a ribbed surface for a secure grip while threading/unthreading. The Canon M-Mount 42mm T-Ring is compatible with M42 x 0.75 (T-Thread) camera adapters.

• T-Ring attaches to M-mount Canon mirrorless camera bodies
• Works with Celestron T-Adapters
• 42mm female diameter thread
• Sturdy bayonet flange locks for a secure fit

TB9604-C Thymol Blue, 0.04% w/v, 120mL by AquaPhoenix

• pH 1.2 (red) to 2.8-8.0 (yellow) to 9.2 (blue)

Specifications

• Concentration: 0.04% w/v
• Packaging Type: Poly
• Size: 120 mL

BK-6500-H Beaker, 500mL Plastic with handle by AquaPhoenix

Tall form beakers with raised graduations, molded in polypropylene, are clear.

FE-1500-G Flask, Glass Erlenmeyer 500mL by AquaPhoenix

Pyrex™ Borosilicate Glass Heavy Duty Flask / Erlenmeyer style, rugged tooled top finish and wide mouth. Heavy duty wide-mouth rim to reduce chipping. Graduated in durable white enamel to show approximate capacity. White square marking space. Requires No. 10 stopper for sealing (not included).

71231 UpClose G2 8x21 Roof Binocular (Clam Shell) by Celestron

• High quality binoculars at an affordable / economical price
• Multi-coated optics increase light transmission resulting in brighter and sharper images with high contrast levels
• Stylish rubber covered aluminum body protects from rough handling
• Egronomic thumb indents and finger ridges for extra non-slip comfort and ease of use
• Water resistant
• Soft carrying case
• Binocular straps

Perfect For:

• Bird Watching
• Sporting Events
• Nature & Wildlife
• Hunting
• Travel & ventures
• Concerts & live events
• Boating

93408 Sony E-Mount T-Ring by Celestron

A T-Ring is one of the first accessories you will need to take pictures through a telescope or spotting scope. If you have a Sony E-mount mirrorless camera body, the Celestron E-Mount T-Ring is the one for you.

How to Use

To use this T-Ring, place the E-Mount T-Ring on your Sony mirrorless camera. Just like changing a lens, line up the T-Ring to your camera's lens mount. Push it in and turn until you hear a click. The T-Ring has a sturdy bayonet flange that locks for a secure fit. Once you attach the T-Ring to your camera, you're ready to connect your telescope. The telescope side of the T-Ring has threads that accept a variety of camera adapters, including the Celestron T-Adapter. The adapter you choose depends on the type of photography you wish to do.

Body

The Sony E-Mount 42mm T-ring is machined aluminum black anodized. The internal surfaces are blackened and glare-threaded to provide the highest contrast. The T-Ring has a ribbed surface for a secure grip while threading/unthreading. The Sony E-Mount 42mm T-Ring is compatible with M42 x 0.75 (T-Thread) camera adapters.

• T-Ring attaches to E-mount Sony mirrorless camera bodies
• Works with Celestron T-Adapters
• 42mm female diameter thread
• Sturdy bayonet flange locks for a secure fit