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3395 products

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€230,62

Rainbow Bricks Visually stunning giant colored building bricks made from rubber wood with colored clear acrylic inserts. Can be used for building and stacking double and medium sized bricks....

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€19,88

Tilia, ts of one-year, two-year and three-year stems in the same preparation for comparison

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€16,81

Tilia, stem showing woody vessels, ls

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€16,81

Tilia, linden, ancient woody root, st

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€24,19

Child's thymus, st

€43,88

Synonym: 5-Methyl-2-(propan-2-yl)-phénol Formula : C10H14O Molecular weight: 150.22 g/mol CAS Number : 89-83-8 EC Number : 201-944-8 Specification : Appearance: white colorless cristaux Minimum ...

€15,41

pH indicator: colorless < 8.8-10.5 > blue Formula: C 28 H 30 O 4 M: 430.54 CAS: 000125-20-2 Recommended protection: Gloves, gown

€683,88

Complete wave tub No need for separate overhead projector Strobe and electronic control Built-in projection screen for easy viewing Foamy beaches in the tank Wave generating unit ...

from €3,08

Recipiente de vidro resistente, ideal para processos de cristalização e evaporação em laboratório. Com design simples e sem bico, facilita a manipulação de soluções químicas. Feito em vidro de alta...

€12,49

1% Tournesol dye CAS Number : 1393-92-6 CE Number : 215-739-6 Specification : Appearance: liquid blue frosted pH indicator: red <5-8> blue Mass concentration: 1% Solubility in H2O: ...

€7,87

Formula : CH4N2S Molecular weight: 76.12 g/mol CAS Number : 1762-95-4 EC Number : 217-175-6 Specification : Appearance: white crystals Minimum purity: 99% Melting point: 152-154°C Densit...

€27,68

Synonym: Potassium sulfocyanure Formula : KSCN Molecular weight: 97.18 g/mol CAS Number : 333-20-0 EC Number : 206-370-1 Specification : Appearance: colorless crystals Minimum purity: 98%...

€14,01

Sodium thiosulfate in aqueous solution Formula: Na 2 S 2 O 3 Molecular weight: 158.11 g/mol CAS Number : 7772-98-7 CE Number : 231-867-5 Specification : Appearance: colorless liquid Density: 1.0...

€16,31

Formula : Na2S2O3.5H2O Molecular weight: 248.18 g/mol CAS Number : 10102-17-7 CE Number : 231-867-5 Specification : Appearance: colorless crystals Minimum purity: 99% Melting point: 48°C...

€11,45

Formula: Na 2 S 2 O 3 Molecular weight: 158.11 g/mol CAS Number : 7772-98-7 CE Number : 231-867-5 Specification : Appearance: white powder Minimum purity: 98% Melting point: 52°C - dec. ...