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GC/MS in Clinical Chemistry by Jörg, Wertmann, Albert, Sawazki, Jürgen, Gerhards, Petra, Bonse, Ulrich SziganBetter World Books$19.70
Trajan 072655 HP GC/Ms Ferrule, Vespel/Graphite, Fit 0.45 mm to 0.53 mm I.D. Columns (Pack of 10)Amazon$45.75
Pesticide residue analysis by GC-MS/MS and LC-MS/MS: In fruits and vegetablesAmazon$8.24
Aura Cacia Rosemary Essential Oil | GC/MS Tested for Purity | 15ml (0.5 fl. oz.)AmazonSAVE $1.65
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Aura Cacia Organic Sweet Almond Oil | GC/MS Tested for Purity | 118ml (4 fl. oz.)AmazonSAVE $2.44
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Nature's Truth Eucalyptus Mist Spray 2.4 fl oz | 100% Pure Essential Oil for Aromatherapy | GC/MS TestedAmazon$12.11
Aura Cacia Chill Pill Oil Roll-On | GC/MS Tested for Purity | 9.2 ml (0.31 fl. oz.)AmazonSAVE $6.15
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Aura Cacia 100% Pure Oregano Essential Oil, GC/MS Tested for Purity, 15 ml, Origanum vulgare, 0.5 Fl OzAmazon$10.69
Aura Cacia Ready-to-Use Frankincense Essential Oil in Fractionated Coconut Oil | GC/MS Tested for Purity | 4 fl. oz.AmazonSAVE $1.03
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Aura Cacia 100% Pure Clary Sage Essential Oil | GC/MS Tested for Purity | 15 ml (0.5 fl. oz.) | Salvia sclareaAmazonSAVE $1.51
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Nature's Truth Vitamin E Oil for Skin 30,000 IU | 100% Pure | 4 oz | Lemon Scented | GC/MS TestedAmazonSAVE $6.33
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Aura Cacia 100% Pure Myrrh Essential Oil | Certified Organic, GC/MS Tested for Purity | 7.4 ml (0.25 fl. oz.) | Commiphora myrrhaAmazon$2.99
Flavour Science: Chapter 54. Characterization of Volatile Compounds in Dark Chocolates by HS-SPME and GC-MS: Influence of Cocoa Origin and Roasting ConditionsAmazon$8.35
Aura Cacia 100% Pure Tea Tree Essential Oil | Certified Organic, GC/MS Tested for Purity | 7.4 ml (0.25 fl. oz.) | Melaleuca alternifoliaAmazonSAVE $7.47
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Aura Cacia 100% Pure Eucalyptus Essential Oil | GC/MS Tested for Purity | 15 ml (0.5 fl. oz.) in Box with Uses Insert | Eucalyptus globulus (Pack of 3)AmazonSAVE $6.18
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Aura Cacia 100% Pure Ylang Ylang III Essential Oil | Certified Organic, GC/MS Tested for Purity | 7.4 ml (0.25 fl. oz.) | Cananga odorataAmazon