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Standards | Reference Materials

Standards | Reference Materials

Protein Standard OAS/Isotope 5g
- SKU B2155
Available in 5–7 business days

$129.78
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Wheat Flour Standard OAS/Isotope 5gm
- SKU B2157
Available in 5–7 business days

$131.38
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Sorghum Flour Standard OAS/Isotope 5gm
- SKU B2159
Available in 5–7 business days

$130.70
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Olive Oil Isotopic Working Standard (C-13) 5g
- SKU B2172
Available in 5–7 business days

$63.39
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Urea Isotopic Working Standard (C-13 N-15) 5g
- SKU B2174
Available in 5–7 business days

$86.00
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IRMS Certified Reference Material EMA P1 3g
- SKU B2203
Low stock

$173.43
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IRMS Certified Reference Material EMA P2 3g
- SKU B2205
Low stock

$174.45
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Silver phosphate (Ag3PO4 )18 O Standard 1g
- SKU B2207
Available in 5–7 business days

$181.11
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Spruce powder standard certified for C, N, O and H and for 15N, 13C and 18O 3g
- SKU B2213
Low stock

$147.94
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Carrara marble powder standard for 13C & 18O 0.5g
- SKU B2214
Low stock

$114.80
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Caffeine IRMS standard for 13C 15N 0.5g See Cert 422963 Exp 25 May 2028 ALKALOID SALTS SOLID 6.1 UN1544
- SKU B2216
Available in 5–7 business days

$126.14
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C3 type Glucose 13C IRMS Standard 1gm See Certificate 422942 Expiry 25 Apr 2028
- SKU B2217
Available in 5–7 business days

$104.19
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C4 type Glucose 13C IRMS Standard 1g See Certificate 422953 Expiry 25 Apr 2028
- SKU B2218
Low stock

$104.19
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Coldwater Fish Gelatin IRMS standard certified for 13C 15N 34S 2g See Cert 426932 Exp.22 Jun 2028
- SKU B2219
Available in 5–7 business days

$132.80
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Bovine Gelatin powder IRMS standard certified for 13C 15N 34S 2g See Cert 426959 Exp.22 Jun 2028
- SKU B2222
Low stock

$133.14
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2H & 18O Antarctic water IRMS standard 30ml Certificate No 456322
- SKU B2240
Available in 5–7 business days

$149.49
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2H & 18O Arctic water IRMS standard 30ml Certificate No 456969
- SKU B2241
Available in 5–7 business days

$149.49
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2H & 18O Greenland water IRMS standard 30ml Certificate No 456965
- SKU B2242
Available in 5–7 business days

$152.78
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2H & 18O Icelandic water IRMS standard 30ml Certificate No 456974
- SKU B2243
Available in 5–7 business days

$149.49
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2H & 18O Desert water IRMS standard 30ml Certificate No 456972
- SKU B2244
Available in 5–7 business days

$152.78
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2H & 18O Slightly Enriched Water IRMS Standard 30ml Certificate No 457382
- SKU B2245
Available in 5–7 business days

$149.49
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2H & 18O Moderately Enriched Water IRMS Standard 30ml Certificate No 457386
- SKU B2246
Available in 5–7 business days

$149.49
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2H & 18O Very Enriched Water IRMS Standard 30ml Certificate No 457387
- SKU B2247
Available in 5–7 business days

$149.49
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Gelatin IRMS standard certified for 13C 15N 18O 34S 2g
- SKU B2215
Low stock

$148.39
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L-Alanine IRMS Standard 13C 15N 0.5g
- SKU B2223
Available in 5–7 business days

$99.38
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Kelp powder IRMS standard for CHNOS analysis 1g. See certificate 481780
- SKU B2224
Available in 5–7 business days

$118.25
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