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Primary Reference Standard

When precision matters most, start with the highest benchmark—Primary Reference Standards from Lancetech Ltd are essential for achieving traceable and reproducible results in analytical testing. These ultra-pure substances serve as the definitive reference point for calibrating instruments, verifying methods, and producing secondary standards.


Ideal for pharmaceutical, environmental, and chemical laboratories, our primary standards ensure compliance with global regulatory requirements and support accurate quantification across a wide range of applications. Each standard is backed by detailed documentation and traceability to certified bodies, ensuring your data integrity from the first measurement onward.


Explore our range of primary reference materials and set a solid foundation for your lab’s analytical success.

Manufacturer: TOKU-E Item Number: V036-0.1MG
Voacangine 0.1 mg CAS number 510-22-4 and purity >95% by HPLC...
Price excludes taxes and shipping charges. Save -10%
£151.73 £168.59
Manufacturer: TOKU-E Item Number: V036-0.5MG
Voacangine 0.5 mg CAS number 510-22-5 and purity >95% by HPLC...
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£527.44 £586.04
Manufacturer: TOKU-E Item Number: V035-1MG
Vobtusine 1 mg CAS number 19772-79-3 and purity >95% by HPLC...
Price excludes taxes and shipping charges. Save -10%
£181.11 £201.24
Manufacturer: TOKU-E Item Number: V035-5MG
Vobtusine 5 mg CAS number 19772-79-4 and purity >95% by HPLC...
Price excludes taxes and shipping charges. Save -10%
£633.41 £703.79
Manufacturer: TOKU-E Item Number: V029-10MG
Vonoprazan fumarate 10mg CAS number 1260141-27-2 and purity ≥98.5% (by HPLC)...
Price excludes taxes and shipping charges. Save -10%
£408.95 £454.38
Manufacturer: TOKU-E Item Number: V029-50MG
Vonoprazan fumarate 50mg CAS number 1260141-27-2 and purity ≥98.5% (by HPLC)...
Price excludes taxes and shipping charges. Save -10%
£1,007.19 £1,119.10
Manufacturer: TOKU-E Item Number: V009-10MG
Voriconazole 10 mg CAS number 137234-62-9 and purity (On Dried Basis): 97.5-102.0%...
Price excludes taxes and shipping charges. Save -10%
£151.73 £168.59
Manufacturer: TOKU-E Item Number: V009-100MG
Voriconazole 100 mg CAS number 137234-62-9 and purity (On Dried Basis): 97.5-102.0%...
Price excludes taxes and shipping charges. Save -10%
£440.74 £489.71
Manufacturer: TOKU-E Item Number: W002-0.1MG
WEB 2086 0.1 mg CAS number 105219-56-5 and purity >95% by HPLC...
Price excludes taxes and shipping charges. Save -10%
£151.73 £168.59
Manufacturer: TOKU-E Item Number: W002-0.5MG
WEB 2086 0.5 mg CAS number 105219-56-5 and purity >95% by HPLC...
Price excludes taxes and shipping charges. Save -10%
£527.44 £586.04
Manufacturer: TOKU-E Item Number: W003-0.1MG
WF 3681 0.1 mg CAS number 105364-56-5 and purity >95% by HPLC...
Price excludes taxes and shipping charges. Save -10%
£151.73 £168.59
Manufacturer: TOKU-E Item Number: W003-0.5MG
WF 3681 0.5 mg CAS number 105364-56-5 and purity >95% by HPLC...
Price excludes taxes and shipping charges. Save -10%
£527.44 £586.04
Manufacturer: TOKU-E Item Number: W004-1MG
WIN 66306 1 mg CAS number 151928-32-4 and purity >95% by HPLC...
Price excludes taxes and shipping charges. Save -10%
£211.94 £235.49
Manufacturer: TOKU-E Item Number: W004-5MG
WIN 66306 5 mg CAS number 151928-32-4 and purity >95% by HPLC...
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£741.31 £823.67
Manufacturer: TOKU-E Item Number: W001-1MG
Wortmannin 1 mg CAS number 19545-26-7 and purity >95% by HPLC...
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£96.34 £107.04
Manufacturer: TOKU-E Item Number: W001-5MG
Wortmannin 5 mg CAS number 19545-26-7 and purity >95% by HPLC...
Price excludes taxes and shipping charges. Save -10%
£334.77 £371.96
Manufacturer: TOKU-E Item Number: X003-1MG
Xanthyletin 1mg CAS number 553-19-5 and purity >95% by HPLC...
Price excludes taxes and shipping charges. Save -10%
£181.11 £201.24
Manufacturer: TOKU-E Item Number: X003-5MG
Xanthyletin 5mg CAS number 553-19-6 and purity >95% by HPLC...
Price excludes taxes and shipping charges. Save -10%
£633.41 £703.79
Manufacturer: TOKU-E Item Number: Z006-1MG
Zaragozic acid A 1 mg CAS number 142561-96-4 and purity >95% by HPLC...
Price excludes taxes and shipping charges. Save -10%
£148.36 £164.84
Manufacturer: TOKU-E Item Number: Z006-5MG
Zaragozic acid A 5 mg CAS number 142561-96-4 and purity >95% by HPLC...
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£640.15 £711.28
Manufacturer: TOKU-E Item Number: Z009-5MG
Zearalanone 5 mg CAS number 5975-78-0 and purity >95% by HPLC...
Price excludes taxes and shipping charges. Save -10%
£372.34 £413.71
Manufacturer: TOKU-E Item Number: Z012-25MG
Zearalenone 25 mg CAS number 17924-92-4 and purity >95% by HPLC...
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£438.81 £487.57
Manufacturer: TOKU-E Item Number: Z012-5MG
Zearalenone 5 mg CAS number 17924-92-4 and purity >95% by HPLC...
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£126.20 £140.22
Manufacturer: TOKU-E Item Number: Z014-10MG
Zidebactam 10 mg CAS number 1436861-97-0 and purity >=95.0%...
Price excludes taxes and shipping charges. Save -10%
£337.66 £375.18
Manufacturer: TOKU-E Item Number: Z014-50MG
Zidebactam 50 mg CAS number 1436861-97-0 and purity >=95.0%...
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£1,073.18 £1,192.43
Manufacturer: TOKU-E Item Number: Z013-1MG
Zotarolimus 1 mg CAS number 221877-54-9 and purity >95% by HPLC...
Price excludes taxes and shipping charges. Save -10%
£96.34 £107.04
Manufacturer: TOKU-E Item Number: L-Z013-5MG
Zotarolimus 5 mg CAS number 221877-54-9 and purity >95% by HPLC...
Price excludes taxes and shipping charges. Save -10%
£334.77 £371.96
Manufacturer: TOKU-E Item Number: Z001-1G
Zymosan A 1 g CAS number 58856-93-2 and purity nan...
Price excludes taxes and shipping charges. Save -10%
£99.23 £110.25
Manufacturer: TOKU-E Item Number: Z001-5G
Zymosan A 5 g CAS number 58856-93-2 and purity nan...
Price excludes taxes and shipping charges. Save -10%
£267.33 £297.04
Showing 2755 to 2783 of 2783 (55 Pages)
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