
pH Millesimal Calibration Solutions with ± 0.002 pH Accuracy
±0.002 pH accuracy | 500 mL bottle | NIST-traceable | ISO 3696/BS3978 | 5-year shelf life (unopened)
Everything for the lab: OHAUS balances, shakers, stirrers, centrifuges and moisture analyzers, OHAUS and Hanna water quality meters, pipettes and pipettors, SteriWare labware, sample bags and bottles, gloves and Alconox detergents. OHAUS products can be ordered online.

±0.002 pH accuracy | 500 mL bottle | NIST-traceable | ISO 3696/BS3978 | 5-year shelf life (unopened)

Corrugated cardboard | 2 mil polyethylene liner | Floor: 30×30×69 cm, 18 kg cap. | Benchtop: 20×20×25 cm, 5.5 kg cap. | Multilingual graphics (EN/DE/FR/ES) | 6/pack

Nominal Height: 53 mm (2.1'') | Nominal Overall Diameter: 95 mm (3.7'') | Internal Diameter: 80 mm (3.1'') | Wall Thickness: 1.5 mm (0.06'')

Polypropylene | Autoclavable 121°C (250°F) | Range: 10ml–2000ml | Octagonal roll-proof base | Single metric scale, raised numerals

Height: 154 mm (6.1'') | Internal Neck Diameter: 48 mm (1.9'')

100% Virgin PTFE | FDA & USP Class VI compliant | Up to 280°C (400°F) | 1–2000 mL range | Heavy wall, crevice-free interior

Height: 305 mm (12'') | Width: 150 mm (5.9'') | Internal Neck Diameter: 90 mm (3.5'') | 6/Box

HDPE body & PP cap | Amber colour | 30–1000 mL | USP Class VI | FDA & EU compliant | BSE/TSE free

Polypropylene (PP) | 4–15 mL | Translucent | Natural food-grade, BSE/TSE free | USP Class VI / FDA & EU compliant

304 stainless steel | 20–100 L capacity | Toggle clamps + FDA-compliant silicone O-ring | High-polished crevice-free interior | GMP-compliant

316L Stainless Steel | Mirror Polish Finish | GL45 External Thread (Lid) | 1–20 L Capacities | Food-Grade & FDA Silicone Seal

• Height: 109 mm (4.3'') | • Diameter: 133 mm (5.2'')

Virgin PTFE (USP Class VI & FDA) | Max temp 280°C (400°F) | Sizes 15–2200 mL | Crevice-free interior | Heavy wall construction

PP body + HDPE lid | FDA CFR 177.1520 compliant | 50 mL (59 mm H) / 100 mL (76 mm H) | 50 mL: powder-tight & water-tight | 100 mL: powder-tight only

316L stainless steel | PTFE gasket | 1 / 2 / 5 L capacity | Flame trap + pressure control valve + self-closing device | Crevice-free polished finish

316L stainless steel body & lid | 304 SS clamp | Silicone FDA-grade gasket | Mirror finish <0.5µm Ra | GL45 internal thread (no cap)

• Height: 152 mm (6'') | • Diameter: 102 mm (4'')

Polypropylene (PP) container | Polyethylene (PE) cap | 95 kPa compliant | Sizes: 20–1000 mL | Molded graduation marks

4 oz (120 mL) | Polypropylene (PP) container | Polyethylene (PE) cap | 56.8 x 72.5 mm | Graduated to 100 mL

HDPE body | PP leakproof cap | Narrow mouth 28mm / Wide mouth 53mm | 500 mL & 1000 mL | Screened write-on label area

pH 13+ (1% solution) | Low-foaming alkaline liquid | Use concentration 1–10% | ISO 9001:2015 & ISO 13485:2016 | Compatible: hard metals, SS, ceramics, rigid plastics

Liquid | pH 10.3 (2.5% solution) | 1–5% use concentration | Specific gravity 1.17 g/mL | Anionic & nonionic surfactants with phosphate builders