"Alsto"
四丁基氯化铵 95% tech. contains also bromide
Supplier: Thermo Fisher Scientific
四丁基氯化铵 95% tech. contains also bromide
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Masterflex® Ismatec® Microbore Pump Tubing, Tygon® LMT-55, Avantor®
Supplier: MASTERFLEX PROPRIETARY
Crystal clear and flexible while also being long-lasting and crack-resistant.
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VWR®, Crimp Caps for Crimp Neck Headspace Vials ND20
Supplier: VWR Collection
VWR®, Chromatography vial closure, 钢, Crimp caps with septa, open top, magnetic, high purity, also usable for SPME, 硬度: 45° shore A, 隔膜: White silicone/blue PTFE, 厚度: 1,5 mm
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VWR® ARISTAR® Multi-Component Anion Mix 10, Avantor
Supplier: VWR Chemicals
Two solutions - a nitrite standard solution and also a 6 component multi-element standard solution.
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VWR®, Laboratory Notebooks
Supplier: VWR BRAND PRIVATE LABEL USA
The notebook covers are waterproof and chemical-resistant. They also contain periodic and conversion tables in the back.
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溴酚蓝 ACS
Supplier: VWR Chemicals
A tracking dye for nucleic acid and protein gels. Also a pH indicator (yellow to blue, range 3,0 to 4,6).
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VWR®, Erlenmeyer Flask, Narrow Mouth
Supplier: VWR BRAND PRIVATE LABEL USA
Flask is durable and come with reinforced rim for easy pouring and also avoids any breakage while washing.
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Ponceau S, high purity
Supplier: VWR Chemicals
A substitute for acid fuschin in Van Gieson stain. Also used for staining proteins after electrophoresis.
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硝酸银 ≥99% ACS
Supplier: VWR Chemicals
Staining protein after electrophoretic separation. Also used to determine chloride ions in solution.
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Chloride standard solution
Supplier: HACH
For accuracy checks in chloride determinations. Also suitable for standardising conductivity apparatus.
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VWR®, 3D Cubic Bags
Supplier: VWR Collection
These 3D cubic bags can fit in existing support containers, but can also be supplied together with a matching container made of plastic or stainless steel.
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VWR®, 离心管架
Supplier: VWR Collection
Rack, PP, white, desgned specifically for 5 ml centrifuge tubes, including Eppendorf brand. It also accommodates other tubes with a diameter of 13 to 16 mm.
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Light green SF yellowish, high purity
Supplier: VWR Chemicals
A valuable plasma stain used in contrast to hematoxylin. Also a counterstain to safranin.
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苯甲磺酰氟 ≥99.0%, Proteomics Grade
Supplier: VWR Chemicals
An irreversible serine protease inhibitor of trypsin, chymotrypsin, kallikrein, subtilisin, and thrombin. Also inhibits the cysteine protease papain.
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VWR®, UV Transilluminators for VWR® Imager System
Supplier: VWR Collection
All VWR® transilluminators slide out for easy access to provide very even illumination. Those for use with the VWR® Imager system also have variable intensity settings.
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Avantor® Hichrom HI-WAX, GC Columns
Supplier: Avantor
Very popular PEG high polarity phase for a wide range of applications, including (for example): essential oils, flavours and fragrances also alkanols.