BRAND BLAUBRAND Class A 25 mL Volumetric Flask with NS 12/21 Polypropylene Stopper, Boro 3.3 Glass
Product overview
The BRAND BLAUBRAND Class A 25 mL Volumetric Flask is precisely manufactured from high-quality borosilicate glass 3.3, delivering outstanding chemical and thermal resistance. This flask is designed for exact volumetric measurements and conforms to Class A accuracy standards as per DIN EN ISO 1042. It features a standard ground joint NS 12/21 and includes a polypropylene (PP) stopper for a reliable, contamination-free seal. Each flask is individually calibrated and supplied with a batch certificate to ensure traceability and compliance in analytical laboratories.
Key Features:
- Brand: BRAND BLAUBRAND
- Material: Borosilicate glass 3.3
- Capacity: 25 mL
- Accuracy Class: Class A
- Joint: NS 12/21 standard ground joint
- Stopper: Polypropylene (PP) stopper
- Autoclavable: Yes, up to 121°C
- Traceability: Supplied with batch certificate
This BRAND BLAUBRAND volumetric flask is a trusted choice for laboratories requiring high precision and certified accuracy in volumetric analysis.
Product Specifications
- HS Code #70172000
- Accuracy classA
- ColourClear
- Ground sizeNS12/21
- MaterialBoro 3.3
- Material closurePP
- Nominal capacity25 ml
- StandardDIN EN ISO 1042
- Tolerance0.06 ± ml
- Type of closureStopper
- UNSPSC41121804
- Manufacturer Article Number37293
Products related to this item (14)
product | Mfr # | Part # | Product name | Type of closure | Nominal capacity | Price | Availability | |
37291 | 9.276 457 | BRAND Volumetric Flask 100 mL, BlauBRAND Class A, NS, PP Stopper, NS 14/23, Boro 3.3 | Stopper | 100 ml | $33.36 | In stock | ||
37249 | 9.276 449 | BRAND BLAUBRAND 100 mL Volumetric Flask, Class A, with NS 12/21 PP Stopper, Boro 3.3 | Stopper | 100 ml | $33.36 | In stock | ||
37243 | 9.276 443 | BRAND Volumetric Flask 10 mL, BlauBRAND Class A, NS PP Stopper, NS 10/19, BORO 3.3 | Stopper | 10 ml | $27.48 | In stock | ||
37290 | 9.276 456 | BRAND Volumetric Flask 50 mL, BLAUBRAND Class A, NS, PP Stopper, NS 14/23, Boro 3.3 | Stopper | 50 ml | $31.40 | In stock | ||
37247 | 9.276 447 | BRAND Volumetric Flask 25 mL, BlauBRAND Class A, NS, PP Stopper, NS 10/19, BORO 3.3 | Stopper | 25 ml | $27.48 | In stock | ||
37251 | 9.276 451 | BRAND Volumetric Flask 250 mL BLAUBRAND Class A NS PP Stopper NS 14/23 Boro 3.3 | Stopper | 250 ml | $39.25 | In stock | ||
37250 | 9.276 450 | BRAND Volumetric Flask 200 mL, BlauBRAND Class A, NS, PP Stopper, NS 14/23, Boro 3.3 | Stopper | 200 ml | $39.25 | In stock | ||
37252 | 9.276 452 | BRAND Volumetric Flask 500 ml, BLAUBRAND Class A, NS-PP Stopper, NS 19/26, Boro 3.3 | Stopper | 500 ml | $47.10 | In stock | ||
37245 | 6.239 438 | BRAND Volumetric Flask 20 mL, BLAUBRAND Class A, NS, PP Stopper, NS 12/21, Boro 3.3 | Stopper | 20 ml | $29.44 | In stock | ||
37246 | 9.276 446 | BRAND Volumetric Flask 20 mL, BLAUBRAND Class A, NS, PP Stopper, NS 10/19, BORO 3.3 | Stopper | 20 ml | $27.48 | In stock | ||
37238 | 9.276 438 | BRAND Volumetric Flask 5 mL, BLAUBRAND Class A, NS, PP Stopper, NS 10/19, BORO 3.3 | Stopper | 5 ml | $27.48 | |||
37248 | 9.276 448 | BRAND Volumetric Flask 50 mL, BLAUBRAND, Class A, NS, PP Stopper, NS 12/21, Boro 3.3 | Stopper | 50 ml | $31.40 | |||
37241 | 6.272 008 | BRAND Volumetric Flask 1.0mL Blaubrand Class A NS PP Stopper, NS 7/16, Borosilicate 3.3
| Stopper | 10 ml | $27.48 | |||
37233 | 4.674 941 | BRAND BLAUBRAND Class A Volumetric Flask 150 ml with PP stopper, NS 14/23, Boro 3.3
| Stopper | 150 ml | $43.18 |
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