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Custom Reference Standards

2026 Variant Price List
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[4062-535F] Flared 3-Stop Standard PVC Pump Tubing, org-org-org, 0.89 mm, 12 Pack
Flared 3-Stop Standard PVC Pump Tubing, org-org-org, 0.89 mm, 12 Pack
Item number 4062-535F
$ 79.00 79.0 USD
[4400-010126-250] ICP-OES Instrument Check Std 3, 250mL
ICP-OES Instrument Check Std 3, 250mL
Item No.: 4400-010126-250
$ 167.00 167.0 USD
[Z-110076-05] HPLC Ethanol Standard, 8-125b, Various Concentrations mg/L, 25 mL
HPLC Ethanol Standard, 8-125b, Various Concentrations mg/L, 25 mL
Item No.: Z-110076-05
$ 237.30 237.3 USD
[4093-400020] GL28 Adapter, 28mm
GL28 Adapter, 28mm
Item number 4093-400020
$ 14.00 14.0 USD
[4400-290438-4L] Iodine, 0.01N, Standardized, 4L
Iodine, 0.01N, Standardized, 4L
Iodine, 0.01N, Standardized, 4L
Certified to ISO 17025 and ISO 17034.
$ 88.20 88.2 USD
[4400-15PPB281-500] Lead (Pb), 15 ppb, HNO3, 500 mL
Lead (Pb), 15 ppb, HNO3, 500 mL
Item No.: 4400-15PPB281-500
$ 145.00 145.0 USD
[4400-150PPM402-250] Platinum (Pt), 150 µg/mL, HNO3, 250 mL
Platinum (Pt), 150 µg/mL, HNO3, 250 mL
Item No.: 4400-150PPM402-250
$ 129.00 129.0 USD
[4400-50PPM402-250] Platinum (Pt), 50 µg/mL, HCl, 250 mL
Platinum (Pt), 50 µg/mL, HCl, 250 mL
Item No.: 4400-50PPM402-250
$ 101.00 101.0 USD
[4400-5PPM261-500] Iron (Fe), 5 µg/mL, HNO3, 500 mL
Iron (Fe), 5 µg/mL, HNO3, 500 mL
Item No.: 4400-5PPM261-500
$ 145.00 145.0 USD
[4400-CALMX2-100] Instrument Check Standard #2, HNO3, 100 mL
Instrument Check Standard #2, HNO3, 100 mL
Item No.: 4400-CALMX2-100
Ba 50, Be 20, La 20, Mn 20, Ni 20, Sc 20, Zn 20 in 2% HNO3.
$ 137.00 137.0 USD
[4062-573F] Flared 3-Stop Standard PVC Pump Tubing, grn-grn-grn, 1.85 mm, 12 Pack
Flared 3-Stop Standard PVC Pump Tubing, grn-grn-grn, 1.85 mm, 12 Pack
Item number 4062-573F
$ 107.00 107.0 USD
[4400-2PPM331-500] Mercury (Hg), 2 µg/mL, HNO3, 500 mL
Mercury (Hg), 2 µg/mL, HNO3, 500 mL
Item No.: 4400-2PPM331-500
$ 145.00 145.0 USD
[4062-781F] Flared 3-Stop Silicone Pump Tubing, pur-pur-pur, 2.06 mm, 6 Pack
Flared 3-Stop Silicone Pump Tubing, pur-pur-pur, 2.06 mm, 6 Pack
CPI's Silicone selection of 3-stop peristaltic pump tubing. The 3-stop pump tubing comes in packs of 6 and each tube has an overall length of 17", with two center 3" pumping sections separated by color-coded stops. The color-coded stops make for easy determination of size. Upgrade to flared pump tubing for easy insertion of your sample tubes.
$ 155.40 155.4 USD
[4062-425F] Flared 2-Stop Standard PVC Pump Tubing, org-wht, 0.64 mm, 12 Pack
Flared 2-Stop Standard PVC Pump Tubing, org-wht, 0.64 mm, 12 Pack
Item number 4062-425F
$ 69.00 69.0 USD
[4400-2PPMNO2-500] NO2, 2 ppm, 500 mL
NO2, 2 ppm, 500 mL
Item No.: 4400-2PPMNO2-500
$ 145.00 145.0 USD
[4062-595F] Flared 3-Stop Standard PVC Pump Tubing, blu-grn-blu, 1.75 mm, 12 Pack
Flared 3-Stop Standard PVC Pump Tubing, blu-grn-blu, 1.75 mm, 12 Pack
Item number 4062-595F
$ 107.00 107.0 USD
[4062-790F] Flared 3-Stop Silicone Pump Tubing, pur-blk-pur, 2.29 mm, 6 Pack
Flared 3-Stop Silicone Pump Tubing, pur-blk-pur, 2.29 mm, 6 Pack
CPI's Silicone selection of 3-stop peristaltic pump tubing. The 3-stop pump tubing comes in packs of 6 and each tube has an overall length of 17", with two center 3" pumping sections separated by color-coded stops. The color-coded stops make for easy determination of size. Upgrade to flared pump tubing for easy insertion of your sample tubes.
$ 155.40 155.4 USD
[Z-017055-06-5PAK] Farnesene Solution, 1000 mg/L, 5 x 1 mL
Farnesene Solution, 1000 mg/L, 5 x 1 mL
Item No.: Z-017055-06-5PAK
$ 215.00 215.0 USD
[98-0604-0224-9EA] Empore SDB-XC SPE Disks, 90mm, 10/pk
Empore SDB-XC SPE Disks, 90mm, 10/pk
Item number 98-0604-0224-9EA
$ 712.00 712.0 USD
[H3710-HS] Digital Hotplate Magnetic Stirrer, 10 x 10 inch, 115V
Digital Hotplate Magnetic Stirrer, 10 x 10 inch, 115V
Item number H3710-HS
$ 909.00 909.0 USD