$15 - $20

93524 Binocular Tripod Adapter by Celestron

This adapter allows you to mount your binocular (porro or roof) to a tripod for added stability and convenience.

PH1605-P Phenolphthalein Indicator, 500mL by AquaPhoenix

• 0.5% w/v in Isopropanol
• pH 8.3 colorless to pH 10.0 pink Flammable/UN1993

Specifications

• Packaging Type: Poly
• pH Value: 8.3-10
• Size: 500 mL

HA6020-P Hydrochloric Acid, 0.02N, 500mL by AquaPhoenix

• Traceable to NIST

Specifications

• Packaging Type: Poly
• Size: 500mL
• Concentration: 0.02N

PI8050-P Potassium lodide-lodate, 0.025N (N/40), 500mL by AquaPhoenix

• Traceable to NIST

Specifications

• Packaging Type: Poly
• Size: 500 mL
• Concentration: 0.025N

AI7112 8-pin Connection Adapter for 60 Series Testers by Apera

This is the 8-pin Connection Adapter for 60 Series Testers that allows the 60 series and 60-Z Series pocket testers to use electrodes with 8-pin connector.

OT1510-P Ortho-Tolidine Reagent, 500mL by AquaPhoenix

Specifications

• Packaging Type: Poly
• Size: 500 mL

SA1895-P Sulfuric Acid, 5% v/v, 500mL by AquaPhoenix

• Sulfuric Acid/UN2796

Specifications

• Concentration: 5% v/v
• Packaging Type: Poly
• Size: 500 mL

CA1100-I Calcium Hardness Indicator Powder, 50gm by AquaPhoenix

Specifications

• Packaging Type: Poly
• Size: 50 gram

93704 Observer's Map of the Moon by Celestron

Celestron has joined forces with master lunar cartographer Ralph Aeschliman on a two-sided Moon Map. This quality map provides you a great way to familiarize yourself with the Moon, our neighboring world. Whether you are looking for Lacus, Maria, Montes, or Valles, the Moon map will help you navigate the lunar landscape with confidence. You can observe features with your telescope and locate them on the map or vice versa. This map also features a directory of all the key lunar regions with coordinates to find them.

On the reverse side of the map, there are close-up photos and information about the most exciting lunar regions to explore. You'll also find images of the North and South polar regions for reference?. Refer to the lunar observing tips for practical information about using your telescope or binoculars to explore the Moon.

The Observer's Map of the Moon is waterproof, tear-resistant, and can be folded into an 8" x 4" size, making it easy to take along on your next camping trip, star party, or evening in your backyard. When not in use, the Moon map will be a stylish decorative poster on your wall. It makes a great display for your classroom or astronomy club.

Whether you are just beginning or an advanced observer, you will find yourself viewing the Moon again and again; have the Observer's Map of the Moon be your guide.

• Double-sided map of the lunar surface highlights key features like craters and maria that you can explore for yourself with your telescope
• Features a directory of the best craters and lunar features with coordinates to find them
• Detailed lunar observing tips and information about key lunar regions on the reverse side of the map
• Lunar topography by renowned lunar cartographer, Ralph Aeschliman
• Map is 24" x 24" for easy reading or display, but folds to just 8" x 4" for easy transport to your observing site
• Map is waterproof and tear resistant

SA1705-B Sulfuric Acid, 15.4N, 60mL by AquaPhoenix

Specifications

• Packaging Type: Poly
• Size: 60 mL

A-4201 Activator Solution Pack by AquaPhoenix

The accessory pack supplies enough solution to perform at least 200 tests. This accessory solution pack is designed to refill K-4815 Glycol CHEMets® test kit and K-4605 Formaldehyde CHEMets® test kit.