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Spectrum Test Prep by Vincent, Spectrum Staff DouglasBetter World Books£1.94
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Spectrum Analyzers, RF Demo Kit RF Test Module Vector Network Analyzer Board Filter Attenuator ModuleAmazon$550.00
LS108 Spectrum Transmission Meter Test UV400 / VLT/Blue and Violet Light Transmittance Special for Anti-Blue and UV Proof Materials with 1mm Test ApertureAmazonSAVE $2.04
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1Mhz~6Ghz Spectrum Analyzer Probe Testing Probe Cable Antenna BNC SMA Port for Tinys Spectrum Analyzer etc.Amazon$18.35
NATURE REPUBLIC CALIFORNIA ALOE FRESH POWDERY SUN STICK BROAD SPECTRUM SPF50+ (Not Tested on Animals)Amazon$788.00
Digital Light Transmission Meter Spectrum Transmittance Meter for Testing The Transmission Value of The Mobile Phone LensAmazon$395.00
RSpec Explorer, Classroom Video Spectrometer for Gas Tube Spectrum and other SpectraAmazon$615.00
Triplett WI-FI Hound 2.4 GHz/5 GHz WiFi Troubleshooter and RF Spectrum AnalyzerGlobal Industrial$18.94
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RF and Microwave Measurements: device characterization, signal integrity and spectrum analysisAmazon$1,999.00
OWON Handheld Spectrum Analyzer HSA1016-TG Frequency Range of 9 kHz up to 1.6 GHz,EMI pre-Compliance Test Function and Tracking Generator.Amazon$14.99
General Hydroponics pH Test Indicator 8 oz Ounces - up Down Wide SpectrumAmazon$173.21
Pro Products Spectrum Deluxe Hardness Iron pH Chlorine & TDS Field Analysis Kits - The Best Water Quality Testing EquipmentAmazon$14.97
Highly Potent Full Spectrum Indian Moringa Extract - 30% Third-Party Tested Protein - 5:1 Concentrated Moringa Capsules - 5X Leaf Powder Formula - 6000mg - 240 Veggie CapsAmazon$11.49
Australian Gold Little Joey Sunscreen Lotion SPF 50, 8 Ounce | Hypoallergenic & Fragrance Free | Broad Spectrum | Water Resistant | Vegan | Pediatrician TestedAmazon$149.00
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Every Man Jack Men's Mineral Face Lotion with Broad Spectrum SPF 30 Sunscreen - Dermatologist Tested UVA/UVB Protection - Daily Moisturizer to Protect and Relieve Dry Skin - 2FL Oz 2 PackAmazon$9.80
Optical Glass Triangular Prism,Right Angle Prisms for Teaching Light Spectrum Physics and Photo Photography Prism Optical K9 Testing Instrument, 10mmAmazon$39.95
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XTevu Noise Signal Generator Spectrum Tracking Source 0.001-3000MHz DC 12V - High-Frequency Precision Signal Source for RF and Audio Testing - Adjustable Output Level, Frequency, and SweepAmazonSAVE $10.00
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Mxmoonfree Tint Meter, Digital Window Tint Meter, 3-in-1 Solar Film Transmission Meter, UV IR Rejection Meter Spectrum Tester for Precise Filmed Glass Testing Window Tint, for Roll Down Windows ONLYAmazon$55.80
VBR-300 Quantum PAR Meter,Show Red and Blue PPFD in Full Spectrum Light Seperately,6000umol/(㎡s),DLI Calc, PAR Distribution TestAmazon$172.70
MINI1300 Antenna Analyzer, 0.1-1300MHz HF VHF UHF Tiny Spectrum Analyzer with SMA Calibration Kits Easy for Sweeping Antennas, Testing Filters, CheckiAmazonSAVE $4.50
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ATTITUDE Mineral Sunscreen Stick for Sensitive Skin, SPF 30, EWG Verified, Plastic-Free, Broad Spectrum UVA/UVB Protection with Zinc Oxide, Dermatologically Tested, Vegan, Unscented, 2.1 OuncesAmazonSAVE $2.02
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La Roche-Posay Anthelios Kids Gentle Lotion Sunscreen SPF 50 | Broad Spectrum SPF + Antioxidants | Sunscreen For Kids | Octinoxate & Oxybenzone-Free | Pediatrician Tested | Non Comedogenic | Oil FreeAmazon$32.33
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Roskin Invisible Mineral Sunscreen for Face with Non Nano Zinc Oxide - Clinically Tested Nontinted Face Sunscreen with SPF 33 Broad Spectrum & Blue Light Protection - For All Skin Types (1.7 Fl Oz)Amazon