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3368 products

€74,24

Dewar vessel The body is all in one piece. Its rimmed lid is also made of blue anodized aluminum and its entire upper surface is lined with cork. It includes three openings, one ...

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€32,80

Lymphatic vessels, mesentery ui, with valve

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€3,20

The accessory that all little witches and wizards need to shine this Halloween. The Halloween Witch Broom is a one-size-fits-all decorative accessory. It can be used by children to complement co...

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€17,42

Vaucheria sessilis, showing sexual stages wm

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€17,42

Rabbit vein, ts stained for elastic fibers

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€19,88

Vein, human, ts . stained for elastic fibers

€14,14

Transport vehicles for sorting This sorting transport vehicle set is ideal for counting, sorting, creating patterns and using with simple math processes (addition, subtraction, division or mult...

Top Vendas!Vídeo disponível Sold Out

€8,66

This solar fan illustrates in a simple way the transformation of solar energy into electrical energy. When the sun's rays directly illuminate the 400 mA solar cell connected to the RF300 solar mot...

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€16,81

Verbascum, mullein, branched leaf hairs, wm

€16,50

Formula : C 26 H 27 N 2 O 6 Molecular weight: 463.50 g/mol CAS Number : 2437-29-8 CE Number : 219-441-7 Specification : Appearance: pourable vert-bleu Minimum purity: 90% Melting point: 1...

from €25,63

Formula: C 27 H 35 BrClN 3 , ZnCl 2 Molecular weight: 653.24 g/mol CAS Number : 7114-03-6 EC Number : 230-415-4 Specification : pH indicator: blue <0.2-1.8> Appearance: light powder-bl...

€7,77

Formula : C 32 H 22 N 6 Na 2 O 6 S 2 Molecular weight: 696.66 g/mol CAS Number : 573-58-0 EC Number : 209-358-4 Specification : pH indicator: bleu-violet <3.0-5.2> rouge-orange Appea...

€12,89

Formula : C21H18O5S Molecular weight: 382.43 g/mol CAS Number : 1733-12-6 EC Number : 217-064-2 Specification : pH indicator: jaune <7.2-8.8> rouge Appearance: powdery red-brown Minimum pu...

€11,77

Formula : C19H14O5S Molecular weight: 354.38 g/mol CAS Number : 143-74-8 CE Number : 205-609-7 Specification : pH indicator: white < 6.8-8.2, red Appearance: powdery red blush Melting p...

€8,74

pH indicator: red <4.4-6.0> yellow Formula: C 15 H 15 N 3 O 2 M: 269.30 M: 411 / D: 273-391-501 CAS: 000493-52-7 Recommended protection: glasses, gloves, gown

€19,99

Formula : C15H17ClN4 Molecular weight: 288.78 g/mol CAS Number : 553-24-2 EC Number : 209-035-8 Specification : pH indicator: red <6.8-8.0> yellow Appearance: powdery green face Mel...

€11,29

Formula : C 22 H 16 N 4 O Molecular weight: 352.39 g/mol CAS Number : 85-86-9 EC Number : 201-638-4 Specification : Appearance: powdery red Minimum purity: 85% Melting point: 199°C - dec....

€8,82

Formula: (Mg,Fe) 3 [(Si,Al) 4 O 10 ] [OH] 2 4H 2 O Specification : Appearance: havane flakes and granules Melting point: 1300°C Granulometry: 0.3 to 4 mm Volumetric mass: 88 g/L CEC: 50-150 Me...