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Acid sphingomyelinase Substrate and Internal Standard Mix - Image 2
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Acid sphingomyelinase Substrate and Internal Standard Mix

Product Description

NSK-NI is a dried-down standard mix (1 vial) containing a substrate (S; specifically C6-sphingomyelin) and internal standard (IS; specifically C4-ceramide) at a S:IS molar ratio of 50:1. It’s designed for quantitative applications in MS/MS screening and can be used in combination with other NSK (and/or MSK) mixes for a broader panel of standards.

Safety Information

Signal Word:

No Data

Hazard Statement:

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Product Code: NSK-NI Categories: ,
UOM 1 Vial
Shipping and Returns

Shipping and Delivery
UK mainland delivery (up to 15kg) - £19
UK mainland delivery (over 15kg) - Please request quote
Northern Ireland and International delivery - Please request quote
Hazardous goods delivery - Please request quote

Shipping timeframes are estimated and subject to change. Stock orders will be despatched within 1 to 2 working days. Any significant deviation from stated lead times will be communicated using the order contact information provided. A tracking number and proof of delivery is available for all orders.

Returns and Exchange
If wishing to return a product, please notify us within 7 days of receipt of the order. Full returns policy available here.

Additional Information

Safety Data Sheet

  • Catalogue Number: NSK-NI
  • Product Description: Acid Sphingomyelinase Substrate and Internal Standard Set
  • Storage Conditions: Store in freezer (-20°c). Protect from light.
  • Recommended Retest: 2 years from date of manufacture
  • Intended Use: For Research Use Only. Not for use in diagnostic procedures.
Compound Description* Concentration (mg/mL)†
Acid sphingomyelinase substrate (unlabelled) 3.37
Acid sphingomyelinase (ceramide d18:1/4:0) internal standard (unlabelled) CP 97% 0.04
* Chemical purity (CP) is 98% or greater, unless otherwise specified. CPs are based upon HPLC and/or quantitative NMR analysis of the neat material. Each CP is accounted for in calculating the compound concentration for formulation. † Concentrations are achieved by reconstituting the dried down mix in 1 mL of solvent.