Food/environmental analytical standards

ISO 17034 and ISO 17025 RMs and CRMs: pesticides, mycotoxins, PFAS, veterinary drugs, pollutants and inorganic standards, neat or in solution.

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L-Kynurenine

ISO 17034 Reference Material

Amino acidNeat

Cat. No.: A-L0321
CAS: 2922-83-0
Formula: C₁₀H₁₂N₂O₃
Format: Neat
Category: Nutrients

Format	Cat. No.
Neat, 50 mg	A-L0321-50MG
Neat, 100 mg	A-L0321-100MG
Neat, 250 mg	A-L0321-250MG
Neat, 500 mg	A-L0321-500MG

LacNAc

SugarNeat

Cat. No.: A-L0654
CAS: 32181-59-2
Formula: C₁₄H₂₅NO₁₁
Format: Neat
Category: Nutrients

Format	Cat. No.
Neat, 50 mg	A-L0654-50MG
Neat, 100 mg	A-L0654-100MG
Neat, 250 mg	A-L0654-250MG
Neat, 500 mg	A-L0654-500MG

(S)-Lactic acid-ethyl ester

ISO 17034 Reference Material

NutrientsNeat

Cat. No.: A-L0189
CAS: 687-47-8
Formula: C₅H₁₀O₃
Format: Neat
Category: Nutrients

Format	Cat. No.
Neat, 50 mg	A-L0189-50MG
Neat, 100 mg	A-L0189-100MG
Neat, 250 mg	A-L0189-250MG
Neat, 500 mg	A-L0189-500MG

D-Lactose

ISO 17034 Reference Material

SugarNeatSolution

Cat. No.: A-L0324
CAS: 63-42-3
Formula: C₁₂H₂₂O₁₁
Format: Neat and in solution
Category: Nutrients

Format	Cat. No.
Neat, 250 mg	A-L0324-250MG
1,000 µg/mL in acetonitrile/water, 1 mL	A-L0324-1KAW1

Lactose Monohydrate

ISO 17034 Reference Material

SugarNeat

Cat. No.: A-L0325
CAS: 5989-81-1
Formula: C₁₂H₂₂O₁₁·H₂O
Format: Neat
Category: Nutrients

Format	Cat. No.
Neat, 50 mg	A-L0325-50MG
Neat, 100 mg	A-L0325-100MG
Neat, 250 mg	A-L0325-250MG
Neat, 500 mg	A-L0325-500MG

Lactulose

ISO 17034 Reference Material

SugarNeat

Cat. No.: A-L0328
CAS: 4618-18-2
Formula: C₁₂H₂₂O₁₁
Format: Neat
Category: Nutrients

Format	Cat. No.
Neat, 100 mg	A-L0328-100MG

Laminaritriose

ISO 17034 Reference Material

SugarNeat

Cat. No.: A-L0329
CAS: 3256-04-0
Formula: C₁₈H₃₂O₁₆
Format: Neat
Category: Nutrients

Format	Cat. No.
Neat, 50 mg	A-L0329-50MG
Neat, 100 mg	A-L0329-100MG
Neat, 250 mg	A-L0329-250MG
Neat, 500 mg	A-L0329-500MG

Lauroyl-L-carnitine

ISO 17034 Reference Material

NutrientsNeat

Cat. No.: A-L0330
CAS: 25518-54-1
Formula: C₁₉H₃₇NO₄
Format: Neat
Category: Nutrients

Format	Cat. No.
Neat, 50 mg	A-L0330-50MG
Neat, 100 mg	A-L0330-100MG
Neat, 250 mg	A-L0330-250MG
Neat, 500 mg	A-L0330-500MG

D-Leucine

ISO 17034 Reference Material

Amino acidNeat

Cat. No.: A-L0331
CAS: 328-38-1
Formula: C₆H₁₃NO₂
Format: Neat
Category: Nutrients

Format	Cat. No.
Neat, 50 mg	A-L0331-50MG
Neat, 100 mg	A-L0331-100MG
Neat, 250 mg	A-L0331-250MG
Neat, 500 mg	A-L0331-500MG

Levacetylleucine

ISO 17034 Reference Material

Amino acidNeat

Cat. No.: A-L0332
CAS: 1188-21-2
Formula: C₈H₁₅NO₃
Format: Neat
Category: Nutrients

Format	Cat. No.
Neat, 50 mg	A-L0332-50MG
Neat, 100 mg	A-L0332-100MG
Neat, 250 mg	A-L0332-250MG
Neat, 500 mg	A-L0332-500MG

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