Search keywords: танины
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女性教師
Simplicity icon of ball-and-stick molecular model in outline style. Vector illustration for scientific, physical, educational concept projects. Contour label of chemical series
chemical structure of types of phenols. Phenol catechol resorcinol hydroquinone o-cresol and p-cresol
Phenol Icon
N-acetyl-tyrosine (NALT) molecule. Acetylated form of the amino acid tyrosine. Skeletal formula.
教室で講義を受ける学生、セミナーのイメージイラスト
Resveratrol. Structural chemical formula
tea plant leaf icon sign vector
Endocrine disruptors poster
Chemical structure of Phenol (C6H5OH). Chemical resources for teachers and students. Vector illustration isolated on white background.
red wine bottle and glass
生徒を気に掛ける女教師
Foire aux Vins
先生 教師 男女 セット 上半身 イラスト素材
遠足を楽しむ子供達
黒板の前でクラスのみんなに紹介される転校生の女の子と担任の先生
Bisphenol A (BPA) molecule. Structural chemical formula and molecule model
Rooibos Aspalathus linearis , or bush tea plant
教師 授業をする先生 講師 プレゼン
Molecular formula of phenol. Chemical structure of phenol
女性教師
Toluene or toluol vector illustration. Labeled structure and uses diagram.
Negative Auswirkungen von Plastik auf den Körper, Plastikmüll Bisphenol A
Catechol Icon
Epicatechin (l-epicatechin) chocolate flavonoid molecule. Skeletal formula.
BEAUJOLAIS NOUVEAU V4
空を見上げる小学校の生徒と担任
mug tea hot icon sign vector
元気な少年の色々な表情
Chemical structure of Phenol (C6H5OH). Chemical resources for teachers and students. Vector illustration isolated on white background.
ホワイトボードで説明する女性のイメージイラスト
黒板と女の先生
Verres de vin
生徒に勉強を教える教師、講師の男性のイラスト
Antistatic properties flat icon
Wine Glass with Alcoholic Drink Served with Cheese and Fig on Wooden Board Vector Illustration
Phenoxyethanol primary alcohol molecule. It is glycol ether, antiinfective agent, preservative, antiseptic, solvent. Skeletal chemical formula
Rooibos (Aspalathus linearis), or bush tea plant. Hand drawn botanical vector illustration
Phenol molecular structure formula. Periodic table structural molecular formula Vector design. Pharmaceutical compounds and composition. Easily printable product with correct CPK colour.
Structure of Boric Acid
女性教師
先生と生徒と両親の三者面談のイラスト素材
教師の女性と黒板
Catechol Icon
Phenolphthalein indicator molecule. Used in acid base titrations and as laxative. Skeletal formula.
Wine cellar storing wine bottles for aging and preservation, ensuring optimal conditions for wine storage
三者面談や商談、ヒアリングのイメージイラスト
wine bottle icon sign vector
Vector Skeletal formula of Phenol. Antimicrobial chemical molecule.
Chemical structure of Phenol (C6H5OH). Chemical resources for teachers and students. Vector illustration isolated on white background.
黒板を使って説明する女性教師のイメージイラスト
もう一つ高い高校を目指しましょう
Foire aux Vins
先生 教師 男女 授業 イラスト素材
Antistatic agent for protect electronuc equipment
India and China confrontation flags fists, vector icons of conflict opposition face-off relationship. Indian Chinese international economics, national politics and military confrontation punch fists
Resveratrol molecule. It is natural phenol, phytoalexin, antioxidant. Structural chemical formula and molecule model
Purple loosestrife (Lythrum salicaria), edible and medicinal plant
アイソメトリックな職員室のイラスト
p-hydroxybenzoic acid is a monohydroxybenzoic acid that is benzoic acid carrying a hydroxy substituent at C-4 of the benzene ring.
女性教師
歯の着色汚れに悩む女性と白い歯の笑顔の女性のイラスト
Curcumin. Principal curcuminoid of turmeric. C21H20O6. Structural Chemical Formula and Molecule 3d Model. Atoms with Color Coding. Vector Illustration
Phenol Icon
Gallic acid (trihydroxybenzoic acid) molecule. Present in many plants, including oak, tea and sumac. Both in the free form and is part of tannin compounds. Skeletal formula.
illustration of chemistry and physics, Benzene Atomic Structure, Benzene has a planar hexagonal ring structure made up of six carbon atoms and six hydrogen atoms
Nonylphenol endocrine disruptor molecule. Skeletal formula.
tea plant icon sign vector
Wine production concept. Grape wine in a bottle or glass. Alcohol drink
Chemical structure of Phenol (C6H5OH). Chemical resources for teachers and students. Chemistry resources for teachers and students.
bouteille et verre de vin rouge
Phenol structural chemical formula. Lines and dots connected background
Verre de vin rouge
先生 教師 男女 セット 全身 イラスト素材
体育教師の男性(先生)
Two brunches with pinnately compound green leaves of sumac, containing high levels of tannins and using in manufacture of leather. Cartoon vector illustration isolated on white background.
Catechin, epicatechin, flavonoid, C15H14O6 molecule. It is flavanol, a type of natural phenol and antioxidant. Skeletal chemical formula
Jakkalskos or jackal food (Hydnora africana), medicinal plant
Polymer molecule icon on white
set of summer sale posters for body care cosmetics
女性教師
教師の女性バリエーション 初心者マーク スマートフォン タブレット 虫眼鏡 クレジットカード ハート OK NO
黒板とものすごく怒っている女の先生
Hydroquinone Icon
2-phenylphenol preservative molecule. Biocide used as food additive, preservative, and disinfectant.  Skeletal formula.
Twilight Tannin Dark Barrel Icon Symbol Inky Infusion Black Barrel Vector Emblem
Sanguisorbic acid structure. Constituent of some ellagitannins.
tea bag icon sign vector
Vector illustration of Gattermann Reaction
Chemical structure of Phenol (C6H5OH). Chemical resources for teachers and students. Vector illustration isolated on white background.
アナログ手描きタッチの葡萄グレープのイラスト|ポリフェノール断面図図解|Cross section of grape
Hydroquinone Free icon - no carcinogenic additines
Bouteille et verre de vin rouge
先生 教師 男女 セット 授業 教える 上半身 イラスト素材
catechol chemical formula doodle icon, vector illustration
遠足を楽しむ子供達
Phenol, carbolic acid molecule. Structural chemical formula, molecule model. Sheet of paper in a cage
Quebracho flojo (Jodina rhombifolia), ornamental and medicinal plant
molecule icon on white
Still-life. Bread, salami, cheese on a black chopping Board. A few bottles of wine and a glass of red wine. Vector illustration in a flat style on a gray background.
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